Discover 3I/ATLAS, an interstellar comet with a reddish hue, rich in water ice, and possibly predating the solar system.

Professor Avi Loeb, a theoretical physicist and cosmologist from Harvard University, told MailOnline why he thinks a new ...

A recently discovered interstellar object, 3I/ATLAS, could potentially be the oldest comet ever observed, predating our solar ...

Scientists determine if an object is interstellar by computing its trajectory and observing its speed, as demonstrated with the recently discovered 3I/Atlas.

Well, it's July 12, which means (a) the Steam Summer Sale is over and (b) it's really hot outside in the northeastern U.S.

There have been a number of strange objects that have entered our solar system over the past decade, all of which have raised ...

Astronomers have found evidence of a "bizarre interstellar object" that could be an alien spacecraft. The major space breakthrough, dubbed 3I/ATLAS, was spotted travelling from another star to our sun ...

A newly discovered object from deep space may be the oldest comet ever observed—possibly more than 7 billion years old, and ...

On Episode 168 of This Week In Space, Rod Pyle and Tariq Malik jump into the headlines, and boy are there a lot of them! Welcome to the "Survivor: NASA" edition!

Discover reviews, ratings, and trailers for Atlas Shrugged: Part 1 on Rotten Tomatoes. Stay updated with critic and audience scores today!

I/Atlas was first spotted on July 1 by the Asteroid Terrestrial-impact Last Alert System (Atlas) survey telescope in Río ...