Atlas fuels debate as NASA delays new images. See what data exist, why releases lag, what scientists say, and what to watch next.

The NASA Perseverance rover's left Mastcam-Z camera captured an image of Mars helicopter Ingenuity. The little Red Planet chopper flew for the 72nd and final time after sustaining damage to its rotor ...

NASA has thrown a lifeline to scientists working on a mission to visit an asteroid that will make an unusually close flyby of the Earth in 2029, reversing the Trump administration’s previous plan to ...

WASHINGTON -- NASA has agreed to search its archives once again for documents on a 1965 UFO incident in Pennsylvania, a step the space agency fought in federal court. The government has refused to ...

“Throughout there has been a complete breakdown in communication from NASA agency and Center leadership where decisions are ...

The International Space Station is marking 25 years of nonstop human presence in orbit. Nearly 300 people have lived aboard ...

U.S. President Donald Trump said on Tuesday he was nominating Jared Isaacman, the private astronaut and ally of billionaire ...