Astronomers have recently detected a rogue planet entering our solar system, marking a rare event that has sparked ...

The interstellar network is sustained by the explosive life cycles of stars that generate powerful solar winds. Past research ...

U-M astronomers are helping study a fast-moving, ancient, and massive comet that formed beyond our galaxy. A group of ...

NASA has a planetary defense project that identified possible threats in near our solar system that could cause another mass ...

Travel through time to witness some of the most remarkable episodes in our solar system's history, uncovering its ancient ...

A Harvard astronomer is suggesting that an interstellar object nearing Earth could be an engineered object — rather than a ...

A mysterious interstellar comet named 3I/ATLAS is hurtling toward our solar system — and it's unlike anything we've seen ...

A new telescope built to to track fast-moving space objects caught a comet from beyond the solar system moving across the sky — before anyone even knew it was there. The NSF-DOE Vera C. Rubin ...

NASA’s Hubble Space Telescope has snapped images of a recently discovered interstellar visitor hurtling through our solar ...

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