The interstellar comet 3I/ATLAS does not come from our corner of the Milky Way, and may be a time capsule of the early galaxy ...

For millions of years, a fragment of ice and dust drifted between the stars—like a sealed bottle cast into the cosmic ocean.

A European Mars probe witnessed the interstellar comet 3I/ATLAS' Red Planet flyby on Oct. 3, snapping imagery of the ...

An interstellar comet, 3I/ATLAS, is speeding through our solar system in 2025, marking only the third such visitor. Traveling ...

NASA’s Swift telescope spotted signs of water on interstellar comet 3I/ATLAS - proof that water flows far beyond our solar ...

If you’ve been battered by the slow dripping tap of YouTube videos about the interstellar comet 3IATLAS, you can say you’ve ...

I/ATLAS anomalies and enormous kinetic energy update highlights seven unusual features of the interstellar object studied by Prof. Avi Loeb. The objects size, composition and trajectory suggest ...

Enter the European Space Agency’s two Mars satellites, which now have their cameras pointed at 3I/ATLAS. The comet also could ...

NBC News' Gadi Schwartz talks to Harvard Professor Avi Loeb about the new images released of interstellar object 3I/Atlas as it passed by Mars and how the government shutdown is impacting the release ...

Matthew McConaughey shared details about discussing nepotism with his son Levi McConaughey, who stars alongside him in the ...

For millions of years, a fragment of ice and dust has drifted between the stars — a frozen message in a bottle from another ...

A team of astronomers believe they may have found the most "pristine" star in the universe to date. According to the team, the gas that formed this star may have come from an elusive "population III" ...