If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

For only the second time, Russia used a new ballistic missile that it says flies at 10 times the speed of sound and is ...

Russia attacked Ukraine overnight with 242 drones and 36 missiles, the Ukrainian Air Force said Friday morning.

The Russian Defense Ministry said on Friday that it had struck western Ukraine with a nuclear-capable intermediate-range ...

A Ukrainian drone strike killed one person and wounded three others in the Russian city of Voronezh, local officials said ...

Russia says it used its new Oreshnik hypersonic missile and other weapons in a massive strike on Ukraine​. Ukrainian ...

The U.S. has said it does not believe Ukraine attempted to strike Putin's residence, and Kyiv called the Kremlin's claim a lie.

A Ukrainian drone strike has killed one person and wounded three in a Russian city, while thousands of Kyiv residents remain ...

Facebook parent Meta has reached nuclear power deals with three companies as it continues to look for electricity sources for ...

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...