NASA has released stunning new Artemis II images, including a “Crescent Earthrise” and detailed views of the lunar farside.

Missouri Rep. Eric Burlison is investigating a secret UFO site and its possible link to the mysterious deaths of 11 US ...

The Trump administration is probing concerns surrounding nearly a dozen scientists said to be connected to highly secretive space research whose deaths and disappearances are under increasing scrutiny ...

A comet named 3I/ATLAS was first discovered on July 1, 2025, and is located about 420 million miles away from Earth, ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and ...

Donald Trump's directive to release classified files on extraterrestrial life has sparked excitement and conspiracy theories, ...

Karoline Leavitt says the Trump administration will likely investigate a string of mysterious deaths and disappearances of ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

Social media speculation accelerated in recent weeks, particularly following the disappearance of retired US Air Force Major General William Neil McCasland.

The possibility of life on other planets is one of the biggest mysteries in science. But what would happen if we actually found it? Our scientists are preparing for this possibility by helping to ...

This year’s Lyrid meteor shower is getting a boost thanks to a dim crescent moon. Skywatchers could see 10 to 20 shooting ...