Interstellar comet 3I/ATLAS is now within 300 million km of Earth. Discover why NASA and ESA are tracking this ancient ...

Comet C/2025 K1 (ATLAS) was discovered barrelling towards the sun on May 24, 2025 and is believed to have originated from the ...

Tia here with news that a trial of the pill form of the GLP-1 drug semaglutide has failed to delay Alzheimer's progression in ...

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

As far as physical features, NASA says 3I/ATLAS has speed, color, and direction that are, “consistent with what we’d expect ...

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 ...

NASA released fresh images on Wednesday of the interstellar object called 3I/ATLAS that astronomers have determined is a ...

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

The unusual comet—which is to pass Earth again in the coming weeks—is only the third known object to visit us from outside ...

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

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...