If an antimatter meteor came into our solar system, we’d definitely know about it, says one reader, especially if it hit the ...

If you've ever wondered why we are here, then you can thank Jupiter for part of the answer. A new study from Rice University ...

A newly discovered comet, 3I/ATLAS, is passing through our solar system. This galactic visitor is only the third interstellar ...

Astronomers confirm that 3I/Atlas is still intact, despite viral posts claiming it was destroyed near the Sun.

The interstellar object 3I/ATLAS, which recently drew attention for its supposed color shift during its close pass by the Sun ...

A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become ...

Astronomers at South Africa's MeerKAT radio telescope have detected the first radio waves coming from the interstellar comet ...

A G1 (minor) geomagnetic storm is often the result of Earth plunging into a fast stream of the solar wind, or when a small, ...

Comet 3I/ATLAS, a 7-billion-year-old visitor from another star system, is stirring alien rumors. Scientists explain why the ...

Why did 3I/ATLAS interstellar comet turn green and hide tail? New telescope images reveal the reasons behind its glowing ...

In a study published November 6 in the journal Science, researchers used space dust to make a 30,000-year timeline of ice ...

I/ATLAS unaffected by solar storms but altered path? New allegedly leaked but unverified images have raised questions about ...