Space.com

The U.S. Space Force plans to launch the eighth mission of its mysterious X-37B space plane on Aug. 21 atop a SpaceX Falcon 9 rocket. The flight will study experimental technology in orbit.

NASA astronaut Kathleen “Kate” Rubins has retired from the space agency after 16 years, two missions on the International Space Station, four spacewalks and 300 days in space.

Martian glaciers are mostly pure ice across the Red Planet, suggesting they might potentially be useful resources for any explorers that might land there one day, a new study finds.

Efrain Morales captured the image of Titan's shadow darkening Saturn on July 18, while the gas giant was over 800 million miles from Earth.

Satellites don't stop at borders and neither should science.

The satellite will scan the Earth twice every 12 days.

The Smithsonian Institution says NASA relinquished full ownership of Space Shuttle Discovery, but Congress wants to force the vehicle's relocation.

The U.S. and India just launched NISAR, a powerful radar satellite that will be able to monitor changes in Earth's surface that are as small as a centimeter.

Using the James Webb Space Telescope, astronomers have made the shock discovery that giant rogue exoplanets can grow their own planetary systems without needing a parent star.

Using the Hubble Space Telescope, astronomers have discovered a new rogue planet that was orphaned from its home planetary system. The discovery was possible with a little luck and some help from Einstein.

A SpaceX Falcon 9 rocket carrying 28 Starlink satellites was launched from Cape Canaveral Space Force Station in Florida on Tuesday, July 29, 2025.

Gilmour Space made history today (July 29), conducting the first-ever orbital launch attempt with an Australian-built rocket. That vehicle, named Eris, didn't get very far.

SpaceX has moved its Starship spacecraft to the launch pad for testing ahead of the vehicle's 10th flight, which is expected to take place next month.

James Cameron's third Avatar movie is turning the rules upside down, introducing a nefarious Na'vi clan as the human invaders go all-out.

India will launch the NISAR Earth-observing spacecraft, a joint effort of ISRO and NASA, on July 30, and you can watch the action live.

Unfairly dismissed as a flop on release, 'Waterworld' is a spectacular example of the '90s action genre. If only they didn't give him gills…

The BOAT is the ruler of all gamma-ray bursts, releasing as much energy in seconds as the sun will in 10 billion years — and it could be revealing the secrets of these extreme cosmic blasts.

Living in space changes the human body — but arteries seem particularly resilient to microgravity's effects.

A controversial new paper questions whether the interstellar object 3I/ATLAS is a potentially dangerous alien probe, similar to claims made about 'Oumuamua. But experts have called it "nonsense".

Spica and the moon will appear over the southwestern horizon at sunset