NASA astronaut Sunita Williams has retired after a 27-year career marked by three missions to the International Space Station ...

How can scientists estimate the pH level of Enceladus' subsurface ocean without landing on its surface? This is what a study ...

On January 20, NASA published a comprehensive report celebrating the first anniversary of President Donald Trump’s second ...

After 27 Years, 3 Missions, 608 Days In Space, Sunita Williams Retires The retirement, announced by NASA on Tuesday, came ...

Suni Williams, a NASAastronaut who famously spent nine months stuck in space, has dramatically retired, less than one year ...

NASA’s Artemis II mission is set to circle the Moon next month, testing technology and paving the way for future lunar ...

President Donald Trump is expected to sign the legislation, H.R. 6938, that would provide NASA with a $24.4 billion budget ...

The U.S. is once again challenging itself to go to the moon, and this time, NASA and the Trump administration want to ...

One year into President Donald J. Trump’s second term, NASA is delivering measurable progress across human spaceflight, science, aeronautics, and cutting-edge technology.

Floridians may now be able to spot the towering Space Launch System rocket, which will propel four astronauts on a journey ...

NASA's towering SLS rocket that will help propel four astronauts on a historic journey around the moon is now visible at the ...