Scientists have discovered over 6,000 planets that orbit stars other than our sun, known as exoplanets. More than half of ...

NASA's iconic Discovery space shuttle, which launched dozens of times from Florida, may not be relocated to Houston for display.

These are missions only NASA can lead. Everything else should go to partners who can deliver faster and cheaper.

NASA Administrator Jared Isaacman appeared to suggest that space shuttle Discovery may not be relocated to Houston's Johnson ...

This artist's impression shows the star TRAPPIST-1 with two planets transiting across it. ExoMiner++, a recently updated open ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new extrasolar planet orbiting a sun-like star. The newfound alien world, designated ...

NASA astronaut Suni Williams, renowned for her record-setting spacewalks and leadership, retired on Dec. 27, 2025, after a ...

Indian American astronaut Sunita Williams steps away from NASA after 27 years of service and record-setting missions in space.

NASA astronaut Suni Williams has retired. Williams, along with the now-retired Butch Wilmore, rode on the Boeing Starliner to the space station.

Longtime NASA astronaut Suni Williams announced her retirement Tuesday — officially making the unexpectedly long Boeing ...

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