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

The U.S.'s return to the moon with NASA's Artemis program will not be a mere stroll in the park. Instead it will be a perilous journey to a lunar location representing one of the most extreme environments in the solar system.

NASA's Office of the Chief Health and Medical Officer (OCHMO) assembled a small working group to review hydrogen sulfide (H2S) Spacecraft Maximum Allowable Concentration (SMAC) values. The group met virtually three times during February and March 2023,

A Chinese action camera used by NASA, the U.S. Air Force and many Americans is collecting data and communicating with servers in China and Russia, a study said.

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

Ambitious plans for lunar bases and Martian habitats present unique challenges, especially in coordinating time across celestial bodies. Researchers at NASA’s JPL propose a new system of lunar time to manage the complexities of interplanetary operations.

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

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

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

NASA's Jet Propulsion Laboratory in Southern California has come through the L.A. fires in one piece. It will open next week to employees who need to work on site.

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