Space exploration has always been constrained by one fundamental issue: the need for fuel. Traditional rockets require vast ...

Comet 3I/ATLAS, which made a close approach to the sun, has prompted lots of public interest. Kim Kardashian asked NASA's ...

It lit up much faster than anticipated — and scientists are stumped. The post The Mysterious Interstellar Object Has ...

AUSTIN (KXAN) — Exploring beyond our solar system could have lasting impacts here on Earth, and scientists, creatives and industry experts gather at the University of Texas at Austin this week to ...

A new photo of interstellar comet 3I/ATLAS allegedly leaked from NASA has led to intense online debate. Users claim it shows ...

An interstellar comet that originated outside our solar system just flew by the sun. Next, the object will fly by Earth in December.

I/Atlas continues to head toward Earth, reaching a close distance to our sun. Here's what to know about the online discord ...

Interstellar comet 3I/ATLAS is drawing global attention for its mysterious path through our solar system, offering rare insights into objects originating beyond the Sun’s gravitational reach.

As the third confirmed interstellar object to pass through our solar system, 3I/ATLAS is prime for new discoveries. It was ...

I/ATLAS changed color again and what is it this time? The interstellar comet has shown a new blue hue after its recent ...

The unusual trajectory of interstellar comet 3I/ATLAS has sparked speculation that it could be an alien spacecraft.

Time now for an interstellar flyby. Let's meet a very old comet, 3I/ATLAS. DARRYL SELIGMAN: 3I/ATLAS is probably somewhere between 3 billion to 11 billion years old. So it's presumably been traveling ...