NASA's Goddard Space Flight Center in Greenbelt, Maryland, is home to the nation's largest organization of scientists, engineers and technologists who build spacecraft, instruments and new technology to study Earth, the sun, our solar system and the universe. Get the latest news, images, videos and more from humanity's home in orbit -- the International Space Station. NASA's Perseverance rover will look for signs of past life in a region of Mars where the ancient environment is believed to have been favorable for microbial life.The Lyndon B. Johnson Space Center ( JSC) is NASA 's center for human spaceflight (originally named the Manned Spacecraft Center ), where human spaceflight training, research, and flight control are conducted. It was renamed in honor of the late US president and Texas native, Lyndon B. Johnson, by an act of the United States Senate on February ...Goddard Space Flight Center. / 38.99222°N 76.85250°W / 38.99222; -76.85250. The Goddard Space Flight Center ( GSFC) is a major NASA space research laboratory located approximately 6.5 miles (10.5 km) northeast of Washington, D.C. in Greenbelt, Maryland, United States. Established on May 1, 1959 as NASA's first space flight center ... Artemis I. All eyes will be on the historic Launch Complex 39B when the Orion spacecraft and the Space Launch System (SLS) rocket lift off for the first time from NASA's modernized Kennedy Space Center in Florida. Artemis I will be the first in a series of increasingly complex missions to build a long-term human presence at the Moon for decades ... The James Webb Space Telescope is the world's premier space science observatory. Webb will solve mysteries in our solar system, look beyond to distant worlds around other stars, and probe the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space ...Apr 15, 2021 · And on April 17 at 12:42 UTC (or April 17 at 8:42 a.m. EDT), New Horizons will reach a rare deep-space milepost -- 50 astronomical units from the Sun, or 50 times farther from the Sun than Earth is. New Horizons is just the fifth spacecraft to reach this great distance, following the legendary Voyagers 1 and 2 and their predecessors, Pioneers ... Mar 22, 2023 · NASA’s Parker Solar Probe has taken its first visible light images of the surface of Venus from space. Parker Solar Probe Captures its First Images of Venus' Surface in Visible Light A team is tracking storms across parts of the U.S. in two NASA planes to help understand the inner workings of winter storms. Dec 14, 2021 · On April 28, 2021, during its eighth flyby of the Sun, Parker Solar Probe encountered the specific magnetic and particle conditions at 18.8 solar radii (around 8.1 million miles) above the solar surface that told scientists it had crossed the Alfvén critical surface for the first time and finally entered the solar atmosphere. Visible to the naked eye, it looks like a fast-moving plane only much higher and traveling thousands of miles an hour faster! 182,195 people are Spotting The Station. Space Station Website. Space Station Research & Technology. Meet the Crew. Website. dx12 .jsc .nasa .gov. The Neutral Buoyancy Laboratory ( NBL) is an astronaut training facility and neutral buoyancy pool operated by NASA and located at the Sonny Carter Training Facility, near the Johnson Space Center in Houston, Texas. [2] The NBL's main feature is a large indoor pool of water, [3] in which astronauts may perform ...The James Webb Space Telescope is the world's premier space science observatory. Webb will solve mysteries in our solar system, look beyond to distant worlds around other stars, and probe the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space ... Jan 27, 2023 · About NASA. The National Aeronautics and Space Administration is America’s civil space program and the global leader in space exploration. The agency has a diverse workforce of just under 18,000 civil servants, and works with many more U.S. contractors, academia, and international and commercial partners to explore, discover, and expand ... Join NASA’s Orion spacecraft on its first mission around the Moon using the Artemis Real-time Orbit Website (AROW) to track the spacecraft’s flight as it happens. On the web, users can follow AROW to see where Orion is in relation to the Earth and the Moon and follow Orion’s path during the mission. During Artemis I, Orion will travel to ...NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind. The James Webb Space Telescope is the world's premier space science observatory. Webb will solve mysteries in our solar system, look beyond to distant worlds around other stars, and probe the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space ...Although it relies primarily on two launch sites, NASA has three additional location options.NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind.Apr 27, 2023 · The James Webb Space Telescope (JWST) is the largest and most powerful space telescope to date. NASA's infrared space observatory, launched on Dec 25, 2021, from ESA's launch site at Kourou in ... Upcoming launches and landings of crew members to and from the International Space Station, and launches of rockets delivering spacecraft that observe the Earth, visit other planets and explore the universe.NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind.NASA Facilities. “Houston, Tranquility Base here. The Eagle has landed.”. Bold goals - President George W. Bush announced new space exploration goals for the agency at NASA Headquarters on Jan. 14, 2004. When a city’s name is one of the first words spoken on the surface of another world, the link between that city and NASA through its ...Aug 25, 2023 · NASA’s Johnson Space Center has served as a hub of human spaceflight activity for more than half a century. It is home to the nation’s astronaut corps, the International Space Station mission operations, the Orion Program, and a host of future space developments. The center plays a pivotal role ... Artemis I. All eyes will be on the historic Launch Complex 39B when the Orion spacecraft and the Space Launch System (SLS) rocket lift off for the first time from NASA's modernized Kennedy Space Center in Florida. Artemis I will be the first in a series of increasingly complex missions to build a long-term human presence at the Moon for decades ... Mar 11, 2021 · NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind. 2 days ago · Science Topics. Universe. Overview. 2020 Decadal Survey; APD Responses to Decadal; Pre 2020 Decadal Reports; Large Missions; Probe Missions; What We Study. Dark Energy, Dark Matter Primary launch sites for NASA's Expendable Launch Vehicles are Cape Canaveral Space Force Station, Fla., and Vandenberg Space Force Base, Calif. NASA's Wallops Island, Va., flight facility, Kwajalein Atoll in the Republic of the Marshall Islands in the North Pacific, and Kodiak Island, Alaska, are additional ELV launch locations.NASA has used or supported various observatories and telescopes, and an example of this is the NASA Infrared Telescope Facility. In 2013 a NASA Office of the Inspector General's (OIG) Report recommended a Base Realignment and Closure Commission (BRAC) style organization to consolidate NASA's little used facilities.NASA has used or supported various observatories and telescopes, and an example of this is the NASA Infrared Telescope Facility. In 2013 a NASA Office of the Inspector General's (OIG) Report recommended a Base Realignment and Closure Commission (BRAC) style organization to consolidate NASA's little used facilities.NASA launches, landings, and events. Watch live broadcasts from NASA Television and NASA's social media channels, and a schedule of upcoming live events including news briefings, launches and landings. Aug 17, 2022 · Join NASA’s Orion spacecraft on its first mission around the Moon using the Artemis Real-time Orbit Website (AROW) to track the spacecraft’s flight as it happens. On the web, users can follow AROW to see where Orion is in relation to the Earth and the Moon and follow Orion’s path during the mission. During Artemis I, Orion will travel to ... Mar 22, 2023 · NASA’s Parker Solar Probe has taken its first visible light images of the surface of Venus from space. Parker Solar Probe Captures its First Images of Venus' Surface in Visible Light A team is tracking storms across parts of the U.S. in two NASA planes to help understand the inner workings of winter storms. Aug 24, 2023 · NASA’s award-winning Space Place website engages upper-elementary-aged children in space and Earth science through interactive games, hands-on activities, fun articles and short videos. With material in both English and Spanish and numerous resources for kids, parents and teachers, Space Place has something for everyone. Website. dx12 .jsc .nasa .gov. The Neutral Buoyancy Laboratory ( NBL) is an astronaut training facility and neutral buoyancy pool operated by NASA and located at the Sonny Carter Training Facility, near the Johnson Space Center in Houston, Texas. [2] The NBL's main feature is a large indoor pool of water, [3] in which astronauts may perform ...NASA isn't just about spaceflight and space science, as its full name — the National Aeronautics and Space Administration — makes clear. In fact, the precursor to the agency was the National ...The Latest NASA Released Webb Image is featured on this page. The James Webb Space Telescope's revolutionary technology will study every phase of cosmic history—from within our solar system to the most distant observable galaxies in the early universe. Webb’s infrared telescope will explore a wide range of science questions to help us understand the origins of the universe and our place in ...NASA's Mars Science Laboratory mission, Curiosity is the largest and most capable rover ever sent to Mars. View the latest news, images, and discoveries from the Red Planet.NASA.gov brings you images, videos and interactive features from the unique perspective of America’s space agency. Get the latest updates on NASA missions, subscribe to blogs, RSS feeds and podcasts, watch NASA TV live, or simply read about our mission to pioneer the future in space exploration, scientific discovery and aeronautics research.The James Webb Space Telescope is the world's premier space science observatory. Webb will solve mysteries in our solar system, look beyond to distant worlds around other stars, and probe the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space ... NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind.Live Space Station Tracking Map. The tracker shows where the Space Station is right now and its path 90 minutes ago (-1.5 hr) and 90 minutes ahead (+1.5 hr). The dark overlay indicates where it is nighttime in the world. ERROR: Cannot load images.NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind. Mar 22, 2023 · NASA’s Parker Solar Probe has taken its first visible light images of the surface of Venus from space. Parker Solar Probe Captures its First Images of Venus' Surface in Visible Light A team is tracking storms across parts of the U.S. in two NASA planes to help understand the inner workings of winter storms. Stennis Space Center, MS. Jamie Mettler (228) 813-6490 [email protected]. NASA Speakers Bureau Program Manager. Mary W. Jackson NASA Headquarters. Washington, D.C. Christine Peterson (202) 297-6441 [email protected]. Image below: Color-coded map of the United States shows state assignments to center Speakers Bureaus. NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind.NASA's New Horizons spacecraft flew by Pluto seven years ago, but the probe's work is far from done. New Horizons is still on duty in extended mission mode, diving ever deeper into the Kuiper Belt ...The James Webb Space Telescope is the world's premier space science observatory. Webb will solve mysteries in our solar system, look beyond to distant worlds around other stars, and probe the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space ...The James Webb Space Telescope is the world's premier space science observatory. Webb will solve mysteries in our solar system, look beyond to distant worlds around other stars, and probe the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space ...The National Aeronautics and Space Administration (NASA / ˈ n æ s ə /) is an independent agency of the U.S. federal government responsible for the civil space program, aeronautics research, and space research. Nov 22, 2017 · NASA isn't just about spaceflight and space science, as its full name — the National Aeronautics and Space Administration — makes clear. In fact, the precursor to the agency was the National ... Get the latest news, images, videos and more from humanity's home in orbit -- the International Space Station.NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.Although it relies primarily on two launch sites, NASA has three additional location options.NASA's New Horizons spacecraft flew by Pluto seven years ago, but the probe's work is far from done. New Horizons is still on duty in extended mission mode, diving ever deeper into the Kuiper Belt ...NASA launches, landings, and events. Watch live broadcasts from NASA Television and NASA's social media channels, and a schedule of upcoming live events including news briefings, launches and landings.NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind.December 2019 marks the beginning of Solar Cycle 25, and the Sun’s activity will once again ramp up until solar maximum, predicted for 2025. Solar Cycle 25 has begun. During a media event on Tuesday, experts from NASA and the National Oceanic and Atmospheric Administration (NOAA) discussed their analysis and predictions about the new solar ...Mar 22, 2023 · The brightest and largest object in our night sky, the Moon makes Earth a more livable planet by moderating our home planet's wobble on its axis, leading to a relatively stable climate. It also causes tides, creating a rhythm that has guided humans for thousands of years. The Moon was likely formed after a Mars-sized body collided with Earth. Mar 23, 2023 · More than 30 times as far from the Sun as Earth, Neptune is the only planet in our solar system not visible to the naked eye and the first predicted by mathematics before its discovery. In 2011 Neptune completed its first 165-year orbit since its discovery in 1846. NASA's Voyager 2 is the only spacecraft to have visited Neptune up close. Visible to the naked eye, it looks like a fast-moving plane only much higher and traveling thousands of miles an hour faster! 182,157 people are Spotting The Station. Space Station Website. Space Station Research & Technology. Meet the Crew.And on April 17 at 12:42 UTC (or April 17 at 8:42 a.m. EDT), New Horizons will reach a rare deep-space milepost -- 50 astronomical units from the Sun, or 50 times farther from the Sun than Earth is. New Horizons is just the fifth spacecraft to reach this great distance, following the legendary Voyagers 1 and 2 and their predecessors, Pioneers ...Artemis I. All eyes will be on the historic Launch Complex 39B when the Orion spacecraft and the Space Launch System (SLS) rocket lift off for the first time from NASA's modernized Kennedy Space Center in Florida. Artemis I will be the first in a series of increasingly complex missions to build a long-term human presence at the Moon for decades ... December 2019 marks the beginning of Solar Cycle 25, and the Sun’s activity will once again ramp up until solar maximum, predicted for 2025. Solar Cycle 25 has begun. During a media event on Tuesday, experts from NASA and the National Oceanic and Atmospheric Administration (NOAA) discussed their analysis and predictions about the new solar ...Dec 25, 2021 · The James Webb Space Telescope is the world's premier space science observatory. Webb will solve mysteries in our solar system, look beyond to distant worlds around other stars, and probe the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space ... The Latest NASA Released Webb Image is featured on this page. The James Webb Space Telescope's revolutionary technology will study every phase of cosmic history—from within our solar system to the most distant observable galaxies in the early universe. Webb’s infrared telescope will explore a wide range of science questions to help us understand the origins of the universe and our place in ...Get the latest news, images, videos and more from humanity's home in orbit -- the International Space Station.The Latest NASA Released Webb Image is featured on this page. The James Webb Space Telescope's revolutionary technology will study every phase of cosmic history—from within our solar system to the most distant observable galaxies in the early universe. Webb’s infrared telescope will explore a wide range of science questions to help us understand the origins of the universe and our place in ...Primary launch sites for NASA's Expendable Launch Vehicles are Cape Canaveral Space Force Station, Fla., and Vandenberg Space Force Base, Calif. NASA's Wallops Island, Va., flight facility, Kwajalein Atoll in the Republic of the Marshall Islands in the North Pacific, and Kodiak Island, Alaska, are additional ELV launch locations.NASA's New Horizons spacecraft flew by Pluto seven years ago, but the probe's work is far from done. New Horizons is still on duty in extended mission mode, diving ever deeper into the Kuiper Belt ...The latest news on NASA's Webb Space Telescope. Webb is NASA's largest and most powerful space science telescope ever constructed. Webb’s enormous size and frigid operating temperature present extraordinary engineering challenges. After launching from French Guiana, the observatory will travel to an orbit about one million miles away from Earth and undergo six months of commissioning in ... Jan 22, 2022 · NASA's HQ is located in Washington D.C. and acts as the "leadership nerve center for the agency's activities." This is where NASA executives work together to create new management plans, oversee the organization's Field Centers, and keep a constant watch on the International Space Station. NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind. Scroll and pan around this map to see Curiosity’s latest location and traverse path through Gale Crater since landing on Mars in August, 2012. While the path might seem to wander, Curiosity’s team never loses sight of their goal: to explore places that can answer questions about whether Gale Crater was habitable in the distant past. This ... Mar 11, 2021 · NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind. NASA.gov brings you images, videos and interactive features from the unique perspective of America’s space agency. Get the latest updates on NASA missions, subscribe to blogs, RSS feeds and podcasts, watch NASA TV live, or simply read about our mission to pioneer the future in space exploration, scientific discovery and aeronautics research.December 2019 marks the beginning of Solar Cycle 25, and the Sun’s activity will once again ramp up until solar maximum, predicted for 2025. Solar Cycle 25 has begun. During a media event on Tuesday, experts from NASA and the National Oceanic and Atmospheric Administration (NOAA) discussed their analysis and predictions about the new solar ...The James Webb Space Telescope is the world's premier space science observatory. Webb will solve mysteries in our solar system, look beyond to distant worlds around other stars, and probe the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space ...The latest news, images and videos from NASA's car-sized rover exploring the red planet for evidence the planet could have once supported life.December 2019 marks the beginning of Solar Cycle 25, and the Sun’s activity will once again ramp up until solar maximum, predicted for 2025. Solar Cycle 25 has begun. During a media event on Tuesday, experts from NASA and the National Oceanic and Atmospheric Administration (NOAA) discussed their analysis and predictions about the new solar ...It was established in 1959 as NASA’s first space flight center. Jet Propulsion Laboratory (JPL) JPL, which is managed by the California Institute of Technology, is NASA’s lead for robotic exploration of the solar system. Johnson Space Center (JSC) Johnson is the home of NASA Mission Control and the astronaut corps; itGet the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind. NASA Launch Schedule | Rocket Launches Upcoming launches and landings of crew members to and from the International Space Station, and launches of rockets delivering spacecraft that observe the Earth, visit ... NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind.The center of the Milky Way galaxy, with the supermassive black hole Sagittarius A* (Sgr A*), located in the middle, is revealed in these images. As described in our press release, astronomers have used NASA’s Chandra X-ray Observatory to take a major step in understanding why material around Sgr A* is extraordinarily faint in X-rays.The James Webb Space Telescope is the world's premier space science observatory. Webb will solve mysteries in our solar system, look beyond to distant worlds around other stars, and probe the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space ...Aug 25, 2023 · NASA’s Johnson Space Center has served as a hub of human spaceflight activity for more than half a century. It is home to the nation’s astronaut corps, the International Space Station mission operations, the Orion Program, and a host of future space developments. The center plays a pivotal role ... Scroll and pan around this map to see Curiosity’s latest location and traverse path through Gale Crater since landing on Mars in August, 2012. While the path might seem to wander, Curiosity’s team never loses sight of their goal: to explore places that can answer questions about whether Gale Crater was habitable in the distant past. This ...The James Webb Space Telescope is the world's premier space science observatory. Webb will solve mysteries in our solar system, look beyond to distant worlds around other stars, and probe the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space ...
About This Map. Scroll and pan around this map to see the latest location and traverse path for the Mars Perseverance rover at Jezero Crater. The goal of the mission is to seek signs of ancient life and collect samples of rock and regolith (broken rock and dust) for possible return to Earth. This map is composed of two layers: a high-resolution ... . Atlas peat and soil inc
Live Space Station Tracking Map. The tracker shows where the Space Station is right now and its path 90 minutes ago (-1.5 hr) and 90 minutes ahead (+1.5 hr). The dark overlay indicates where it is nighttime in the world. ERROR: Cannot load images.The John C. Stennis Space Center (SSC) is a NASA rocket testing facility in Hancock County, Mississippi, United States, on the banks of the Pearl River at the Mississippi–Louisiana border. As of 2012, it is NASA's largest rocket engine test facility. There are over 50 local, state, national, international, private, and public companies and ... NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind. Stennis Space Center, MS. Jamie Mettler (228) 813-6490 [email protected]. NASA Speakers Bureau Program Manager. Mary W. Jackson NASA Headquarters. Washington, D.C. Christine Peterson (202) 297-6441 [email protected]. Image below: Color-coded map of the United States shows state assignments to center Speakers Bureaus. Get the latest news, images, videos and more from humanity's home in orbit -- the International Space Station. The Latest NASA Released Webb Image is featured on this page. The James Webb Space Telescope's revolutionary technology will study every phase of cosmic history—from within our solar system to the most distant observable galaxies in the early universe. Webb’s infrared telescope will explore a wide range of science questions to help us understand the origins of the universe and our place in ...Dec 25, 2021 · The James Webb Space Telescope is the world's premier space science observatory. Webb will solve mysteries in our solar system, look beyond to distant worlds around other stars, and probe the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space ... Apr 27, 2023 · The James Webb Space Telescope (JWST) is the largest and most powerful space telescope to date. NASA's infrared space observatory, launched on Dec 25, 2021, from ESA's launch site at Kourou in ... And on April 17 at 12:42 UTC (or April 17 at 8:42 a.m. EDT), New Horizons will reach a rare deep-space milepost -- 50 astronomical units from the Sun, or 50 times farther from the Sun than Earth is. New Horizons is just the fifth spacecraft to reach this great distance, following the legendary Voyagers 1 and 2 and their predecessors, Pioneers ...Science Topics. Universe. Overview. 2020 Decadal Survey; APD Responses to Decadal; Pre 2020 Decadal Reports; Large Missions; Probe Missions; What We Study. Dark Energy, Dark MatterOct 6, 2022 · Orion is NASA's new exploration spacecraft, designed to carry astronauts to destinations in deep space, including an asteroid and Mars. Orion's first flight test, Exploration Flight Test-1 (EFT-1), launched on Dec. 5, 2014, allowing engineers to evaluate the systems critical to crew safety, the launch abort system, the heat shield and the parachute system. December 2019 marks the beginning of Solar Cycle 25, and the Sun’s activity will once again ramp up until solar maximum, predicted for 2025. Solar Cycle 25 has begun. During a media event on Tuesday, experts from NASA and the National Oceanic and Atmospheric Administration (NOAA) discussed their analysis and predictions about the new solar ...May 23, 2023 · New NASA Map Details 2023 and 2024 Solar Eclipses in the US. While Earth is only the fifth largest planet in the solar system, it is the only world in our solar system with liquid water on the surface. Just slightly larger than nearby Venus, Earth is the biggest of the four planets closest to the Sun, all of which are made of rock and metal. December 2019 marks the beginning of Solar Cycle 25, and the Sun’s activity will once again ramp up until solar maximum, predicted for 2025. Solar Cycle 25 has begun. During a media event on Tuesday, experts from NASA and the National Oceanic and Atmospheric Administration (NOAA) discussed their analysis and predictions about the new solar ...Both spacecraft launched in 1977. NASA's New Horizons spacecraft is currently exploring an icy region beyond Neptune called the Kuiper Belt. It eventually will leave our solar system. Pioneer 10 and Pioneer 11 also will ultimately travel silently among the stars. The spacecraft used up their power supplies decades ago.And on April 17 at 12:42 UTC (or April 17 at 8:42 a.m. EDT), New Horizons will reach a rare deep-space milepost -- 50 astronomical units from the Sun, or 50 times farther from the Sun than Earth is. New Horizons is just the fifth spacecraft to reach this great distance, following the legendary Voyagers 1 and 2 and their predecessors, Pioneers ....