3I/ATLAS is not just another comet drifting by. This object likely formed around another star, may be older than our Sun, and ...

Comet 41P/Tuttle-Giacobini-Kresak has begun acting a little unusually, but there are likely natural explanations before we go ...

The comet has been on our radars since the summer of 2025, when the Asteroid Terrestrial-impact Last Alert System (ATLAS) ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

Scientists recently detected something unusual entering our Solar System, sparking discussions about whether it is a comet or ...

Theoretical physicist Avi Loeb said we all need to be a bit more 'optimistic' when it comes to aliens while discussing how JD ...

Four astronauts of the Artemis 2 mission on the Orion spacecraft have completed half the journey from Earth to the Moon. This ...

There are astronomical events that we’ll experience once. For many of us, that means one experience with Halley’s Comet ...

The sightings came at a surreal moment. About an hour after the spacecraft swung around the Moon's farside, the Sun slipped ...

The meteor, which was spotted by eyewitnesses in multiple East Coast states, traveled for over 100 miles through the upper ...

She once worked as a school nurse at Cline Elementary School.

Cameron Diaz says she "loved" finally getting to work with Keanu Reeves again for the first time since the 1990s in their ...