Kareta says that come October, when the comet gets closer to Earth, "under dark skies ... with a big telescope and some ...

The James Webb Space Telescope has made yet another stunning discovery to round out three years of space exploration. This ...

Within one of the "toe beans" of the feline footprint exists a subset of "mini toe bean-reminiscent" structures composed of gas, dust and young stars, according to NASA. The Webb telescope's NIRCam ...

Astronomers have been given the rare opportunity to study an extrasolar object after the recent discovery of the interstellar comet 3I/ATLAS. Experts tell Live Science how they are planning to observe ...

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen – possibly predating our solar system by more than three billion years, researchers say. The "water ...

A comet is hurtling into our solar system from interstellar space at about 152,000 miles per hour. The comet, named 3I/ATLAS, was discovered by the ...

I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.

Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever ...

Scientists Believe an Asteroid Might Crash Into the Moon in 2032, a Once-in-5,000-Year Event A recently discovered asteroid ...

When the news started to spread on July 1, 2025, about a new object that was spotted from outside our solar system, only the ...

It ultimately was successful, with NASA correctly predicting that it is possible to redirect celestial objects. The asteroid known as Dimorphos was approximately the size of the Great Pyramid of Giza, ...