A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

For 21 years, between 1999 and 2020, millions of people worldwide loaned UC Berkeley scientists their computers to search for ...

Comet 3I/ATLAS is only the third known object to barrel into our neighborhood from interstellar space, and it is already ...

A new discovery reveals Cloud-9, a starless gas cloud that offers fresh insight into galaxy formation in the early universe.

NASA has formally concluded that 3I/ATLAS, the third confirmed interstellar object ever detected passing through the solar ...

Astronomers tracked a blazing visitor from deep space slicing through the solar system at over 150,000 miles per hour, its ...

When interstellar visitor 3I/ATLAS exhibited some peculiar movements, speculation arose regarding potential alien origins.

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

"The combination of extreme disk size, strong asymmetries, winds, and potential planet formation makes it the perfect ...

Eric and Wendy Schmidt are backing a start-up-like approach to building a giant space telescope and powerful ground ...