In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an exceedingly rare discovery: a mysterious object passing through the solar ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a technosignature. Reading time 3 minutes From the moment astronomers discovered ...

Christmas is almost here, and between wrapping gifts, rushing for last-minute shopping, and juggling holiday cooking, things can get a little chaotic. In the middle of all that festive madness, ...

For some, Dec. 23 may be Christmas Eve Eve. But it's also another holiday: A Festivus for the rest of us! That's right, it's the annual date in which Seinfeld fans celebrate with an aluminum pole, ...

A federal judge on Monday said the U.S. government denied due process to the Venezuelan men it deported to a prison in El Salvador in March after President Trump invoked the Alien Enemies Act. The ...

The pilot of a private plane reportedly made an eerie discovery while flying thousands of feet over Rhode Island, marking the latest in unexplained encounters baffling both experts and civilians alike ...

When ET phones home, it could be his last call. Contrary to sci-fi movie depictions, our first contact might not be with a super advanced alien civilization at the height of power. Rather, Ivy League ...

Welcome back, everyone! It is officially Christmas week and we are breaking out all of the best memes on the Internet to start this week off right.

The search for life beyond our solar system heated up this year when scientists reported a tantalising signal from an exoplanet of a molecule that is known to be produced exclusively by life on Earth.

A strange metallic monolith was discovered deep in the Utah desert, and very few people knew where it was. Using flight data, terrain clues, and instinct, the location was quietly tracked down. The ...