The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...

Lonestar is testing cutting-edge AI, deep-space networking and disaster recovery tech — staking Florida’s claim in the growing space-based data industry.

Meteor showers are some of the most spectacular celestial events of the year - here's how, where and when you can expect to look up and catch one where you live ...

A rare full seven-planet alignment will be visible in the early night sky between Feb. 22 and 28. We have the tips you need ...