An object that was born around another star, drifted through interstellar space for longer than the Sun has existed, and briefly passed through the inner solar system is now on its way back out into ...

Every few years, something strange drifts into our solar system. However, this object is not from the family of the Sun’s planets, asteroids, or comets. Instead, it comes from the vast darkness of ...

Add Yahoo as a preferred source to see more of our stories on Google. An interstellar comet that blazed past the sun and swung by Earth last year could be nearly three times older than our solar ...

A new study suggests the Sun's close encounters with other stars may have captured thousands of interstellar objects, ...

One year ago, on July 1, 2025, astronomers discovered a fascinating new object moving through the solar system. Detected by the Asteroid Terrestrial-impact Last Alert System (ATLAS), the object was ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's Hubble Space Telescope observed interstellar comet 3I/ATLAS on November 30. - NASA/ESA/STScI, D. Jewitt/M.-T. Hui/J.

Since the dawn of the solar system, rocky visitors from deep space have blazed across Earth’s skies. But the question remains: when will the next interstellar object appear in our solar system? An ...

The interstellar comet 3I/ATLAS seen July 21, 2025 when it was 277 million miles from Earth – Copyright AFP Daphné LEMELIN An interstellar comet that blazed past ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space telescopes and orbiters have been documenting the rare visit. A mysterious ...

The interstellar comet 3I/ATLAS was the third object ever discovered in our solar system that originated from another star system. Despite a viral conspiracy theory, NASA officials have repeatedly ...

The spacecraft is currently approaching the outer boundary of the solar system as it prepares to cross into interstellar space.

An interstellar comet that blazed past the sun and swung by Earth last year could be nearly three times older than our solar system and is unlike anything ever before seen in our cosmic backyard, ...