"We were excited to see the growth of the tail, suggesting a change in the particles from the previous Gemini images." ...

A new image shows the growing tail of a comet from another star system streaking across our solar system. The image of comet ...

These new images confirm that the comet is becoming more active as it plows harmlessly through our solar system, according to ...

NASA's James Webb Space Telescope has made its first observations of interstellar comet 3I/ATLAS, revealing that the comet ...

A telescope in Chile recently glimpsed 3I/ATLAS' glowing tail, which observations reveal has grown as the interstellar object ...

The National Aeronautics and Space Administration has issued a chilling update on the mysterious interstellar object passing through our solar system, which many fear is an alien UFO.The comet ...

NASA and the European Space Agency recently shared remarkable new images of the interstellar comet 3I/ATLAS, which was ...

Scientists have released new images of interstellar comet 3I/ATLAS. It shows a growing tail. The images were taken by the ...

Discovered last month by a telescope in Chile, the comet known as 3I-Atlas is only the third known interstellar object to ...

Astronomers and students working together through a unique educational initiative have obtained a striking new image of the ...

A NASA space probe called Deep Impact has come within 435 miles of comet Hartley 2, returning stunning images. Deep Impact is on a mission dubbed EPOXI, making rendezvous with two comets and ...

The interstellar visitor will pass just 30 million kilometers from Mars on Oct. 3 — far closer than it comes to Earth.