Space.com

From movie stars to moguls, test your knowledge of which celebrities have gone to the final frontier.

The Perseids are one of the most visually spectacular meteor showers of the year and are known for spawning impressive fireballs that light up the night sky.

Noah Hawley's daring exploration of the Alien universe makes for a great sci-fi TV show that asks big questions without neglecting the fun factor.

The world's largest optical telescope is still under construction but is raising the roof on its progress.

By transforming idle heliostats into asteroid detectors, scientists aim to develop a cost-effective method for spotting faint, fast-moving space rocks.

You can save 20% on the Hommkiety Galaxy Projector on Amazon, which we praised for its build quality and high-end projections.

The image reveals over 2,500 galaxies, many of which are seen as they were during the first billion years of cosmic history.

A brutal alien planet isn't quite the same as future Earth, but Predator: Concrete Jungle has more than a few things in common with Predator: Badlands.

NASA is calling on the public to help shape the future of lunar exploration by designing the next generation of wheels capable of navigating the moon's harsh terrain.

NASA's Europa Clipper spacecraft successfully tested its ice-penetrating radar system during a close flyby of Mars earlier this year.

New research suggests moonquakes rooted in ancient fault systems could threaten modern moon missions.

Space weather forecasters are watching for faint CMEs that could reach Earth later this week.

Explore the space between the stars from the safety of a virtual cockpit with the best space flight simulation games.

Measuring binary star systems' basic properties has proved exceedingly difficult.

The day seemed particularly promising on July 31, 2025.

Space hurricanes can shake Earth's magnetic field and scramble satellites without a solar storm in sight.

Rocket Lab launched its fifth mission for the Japanese Earth-imaging company iQPS early Tuesday morning (Aug. 5), sending a synthetic aperture radar satellite to orbit.

A strange shift in Earth's rotation is making our days milliseconds shorter — and scientists are racing to understand why.

A SpaceX Falcon 9 rocket launched 28 Starlink satellites from Florida's Space Coast early Monday morning (Aug. 4), then came back to Earth for a landing on a ship at sea.

Space weather imposes threats on everything from electrical grids to GPS navigation.