Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...

Perplexity’s Comet browser lands on Android with AI-powered search, voice queries, tab summaries and ad blocking, signalling ...

Perplexity says it redesigned how Comet works for Android as it didn't want to 'just force a desktop experience onto mobile.' ...

The object is the third interstellar visitor to our solar system ever confirmed. It will reach its closest point to Earth ...

With the government reopened, the space agency at last released pictures captured by a fleet of government spacecraft of an ...

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...

"It's going to look different because it didn't come from our solar system and that's what makes it so magical." ...

The object is expected to make its closest approach on December 19, 2025, passing by at a distance of approximately 167 ...

NASA is unveiling close-up pictures of the interstellar comet that's making a quick one-and-done tour of our solar system ...

A flying piece of cosmic rock or an alien threat? Comet 3I/ATLAS is hurtling through our solar system and captivating ...

The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.