An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.

NASA astronaut Don Pettit has snapped a striking shot of the super-bright comet racing past our planet for the first time in ...

Jupiter's Great Red Spot storm, which usually appears dark-red, can be seen shining a lurid blue color in an ultraviolet ...

Earth ejecta, for instance, could hold Earth life.

An enormous asteroid potentially larger than the Washington Monument is due to zip past our planet today. The asteroid, named ...

NASA’s Jet Propulsion Laboratory (JPL) is currently tracking two asteroids, 2022 OB5 and 2024 YB10, both set to pass Earth on ...

These are the planets that will be visible with the naked eye. A rare parade of planets will light up the night sky ...

NASA's LEXI instrument is set to land on the moon's surface sometime this month. Using X-ray sensors, the device will watch ...

NASA astronaut Don Pettit is currently on his third stay on the International Space Station where he works with other astronauts to conduct experiments and maintain the celestial outpost. But in his ...

"There are still many things related to planetary formation and the early evolution of young planetary systems that we don't ...

NASA's Roman Space Telescope is preparing for launch in 2027, with a mission to study distant galaxies and explore dark ...

Lee Feinberg, HWO's principal architect based at Goddard, said in a separate presentation that NASA is currently envisioning ...