Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

The mystery of the alien comet probe sent to steal all our solar system’s secrets (possibly…) just intensified, as a Harvard ...

Maverick astrophysicist Dr Avi Loeb has continued to put forward his claim that 3I/ATLAS looks like more than just a lump of ...

​The interstellar comet 3I/Atlas has been getting a lot of attention online, especially as it moves closer to the inner Solar System before Christmas. Many people have shared worries, questions, and ...

NASA confirms hydrogen detection from 3I/Atlas using MAVEN, providing new clues about the interstellar comet’s makeup.

This object is a comet. It looks and behaves like a comet. And all evidence points to it being a comet', said NASA Associate ...

The name '3I/ATLAS' is the only detail scientists agree on. From Elon Musk's warnings to Avi Loeb's Jupiter theory, discover ...

Harvard astrophysicist Avi Loeb explains why interstellar comet 3I/ATLAS is unlikely to spell doomsday for Earth, even as he ...

On a typical Martian day, NASA’s MAVEN spacecraft studies Mars’ atmosphere to understand how the planet became so ...

For that purpose, 3I/ATLAS must arrive within Jupiter’s radius of gravitational influence — the so-called Hill radius, inside ...

NASA unveiled close-up pictures on Wednesday of the interstellar comet that’s making a quick one-and-done tour of the solar ...

Thousands fled as Mount Semeru, a volcano in ________, erupted. Comet 3I/ATLAS is just the ______ interstellar object ...