For years, the James Webb Space Telescope has been spotting enormous black holes in the early universe that defy all ...

The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...

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

After years of speculation, scientists finally believe they have figured out the crystal conundrum thanks to new imaging from ...

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

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 ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

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.