Over billions of years, a planet will have encountered all the small bodies in its vicinity enough times to clear its orbit of them.

Debris is a growing threat to orbital infrastructure, and it’s only going to get worse as the number of launches increases ...

Afraid of what comes next? Liminal spaces like the eerie "Backrooms" reveal how the brain handles uncertainty and navigates ...

After the success of Artemis II, longer space journeys are expected, raising new health and nutritional challenges for ...

Ayyoun is a staff writer who loves all things gaming and tech. His journey into the realm of gaming began with a PlayStation 1 but he chose PC as his platform of choice. With over 6 years of ...

On Earth, people grip objects to ensure they don't fall. In space, this process changes: When astronauts hold an object without moving it and then let go, the object doesn't fall because there is no ...

COLORADO SPRINGS — Citra Space said it raised $15 million in a Series A funding round led by Washington Harbour Partners, as the Colorado-based startup looks to expand its software platform for ...

In 1998, during the first Space Shuttle mission to the International Space Station, NASA mistakenly took this picture of a strange black object orbiting around the Earth. They didn’t know what it was; ...

Space Force has awarded 14 companies positions on a potential 10-year, $1.8 billion contract vehicle to build satellites and other systems for use in space domain awareness efforts. The Andromeda ...

Vantor non-Earth image of a Chinese imaging satellite, collected under the company’s NGA Luno B contract. The synthetic aperture radar (SAR) satellite features a large deployable antenna that enables ...

The internet went into a frenzy on Friday when a NASA astronaut shared a weird alien-looking photo on social media. The photo showed an object that was floating in the air and appeared to be purple, ...

What started as a relatively simple project for the Caltech Planet Finder Academy — a program that allows students to work on and experience real-world astronomy challenges — Matteo Paz began ...