As the Trump administration returns to power, NASA faces a crossroads that could redefine its mission for decades to come.

Check back for live FLORIDA TODAY Space Team launch updates on this page, starting about 90 minutes before the early morning ...

Wearing the wrong shoe on Earth can lead to injury. Researchers still need to figure out the physical consequences of ...

A Chinese action camera used by NASA, the U.S. Air Force and many Americans is collecting data and communicating with servers ...

Ambitious plans for lunar bases and Martian habitats present unique challenges, especially in coordinating time across ...

NASA proposes a faster, cheaper plan to bring Mars samples to Earth, aiming for delivery by the 2030s while cutting costs ...

NASA's Jet Propulsion Laboratory in Southern California has come through the L.A. fires in one piece. It will open next week ...

Genesis data is now producing high impact science in cosmochemistry, solar physics, coronal mass ejections, and space ...

A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...

"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...

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

One of NASA's two stuck astronauts is getting a change of scenery. Suni Williams stepped out on a spacewalk Thursday, her ...