To study DART’s effectiveness, Hera is headed for Didymos to see whether DART is viable. The ESA says Hera is about the size of a car. It launched atop a SpaceX Falcon 9 rocket from Cape Canaveral ...

We took advantage of a rare opportunity when this swarm of asteroids passed closer to Earth, allowing us to more efficiently ...

The trajectory of Bennu has been monitored using optical and radar astrometric data since it was discovered in 1999.

Hera will attempt to go into orbit around the rocky pair, with the flyby distances gradually dropping from 18 miles all the ...

When a huge asteroid hit Earth 66 million years ago, it wiped out the dinosaurs and drastically changed the planet. While the ...

The highly anticipated surveillance mission of NASA's Double Asteroid Redirection Test (DART) has launched on a journey to investigate the scene.

ESA's Hera spacecraft has embarked on a groundbreaking mission to the binary asteroid system, Didymos, to enhance planetary defense techniques. This mission follows NASA's successful DART mission ...

The celestial visitor is Comet Tsuchinshan-ATLAS, or C/2023 A3 to scientists. Astronomers are expecting the comet to be ...

ESA's Hera spacecraft designed to assess NASA's experiment to deflect an asteroid has launched from Cape Canaveral Space Force Station, Florida. At 14:52 GMT, the robotic probe lifted off atop a ...

SpaceX will launch Europe's Hera spacecraft on Monday (Oct. 7) toward the asteroid Dimorphos for a post-impact evaluation, ...

An asteroid the size of a bus that is being dubbed a "mini-moon" has begun orbiting earth. Brian Hackney reports.

A SpaceX rocket that launched a planetary defense mission on Monday captured a breathtaking view of Earth shortly after reaching orbit.