A NASA space telescope on a mission to map millions of galaxies has turned on its detectors for the first time, capturing images of tens of thousands of stars and galaxies. The SPHEREx ...

Fresh from space, NASA's oldest full-time astronaut said Monday that weightlessness made him feel decades younger, with everyday aches and pains vanishing.Don Pettit marked his 70th birthday on ...

An expert in space and environmental durability of spacecraft materials, de Groh remembers a fleeting mood of disappointment, quickly followed by marching orders from NASA to help find solutions ...

NASA's oldest active astronaut ... Astronaut Don Pettit's amazing space photos (gallery) — Interview: Inside astronaut Don Pettit's jaw-dropping space photography ...

It would appear that the latest wave of U.S. federal program cuts fueled by the Trump administration has affected NASA's Goddard Institute for Space Studies (GISS) lab in New York City ...

NASA's Oldest Astronaut Felt the Decades Melt Away in Space Before Returning on His 70th Birthday CAPE CANAVERAL, Fla. (AP) — Fresh from space, NASA’s oldest full-time astronaut said Monday ...

“I want to be absolutely clear: My loyalty is to this nation, the space agency and their world-changing mission.” SpaceX, he said, is a contractor, “NASA is the customer. They work for ...

NASA tracks asteroids through several programs to monitor objects that could pose a threat to Earth. Using ground-based telescopes and space missions, researchers study the size, shape ...