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

Scientists say 3I/Atlas came closest to Mars in October. Its path this month put it in the path of the warm rays of our sun, ...

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 ...

The asteroids are as large as around 75 and 91 feet in diameter, according to the Center for Near Earth Object Studies.

NASA has placed Comet C/2025 V1 under close observation after its rapid movement through the solar system drew comparisons to ...

The interstellar comet has reappeared after months hidden behind the sun, offering astronomers fresh clues about how comets ...

Astronomers have observed a mysterious comet racing through the solar system towards both Earth and the Sun. It has led to ...

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

Earth’s equator might be more vulnerable to being struck by interstellar objects (ISOs) than previously thought. New research ...

Blue Origin's New Glenn rocket was scheduled for launch on Sunday (Nov. 9) but it has been delayed until Wednesday (Nov. 12) ...

In this week's Science for All newsletter, Vasudevan Mukunth explains latest updates on interstellar comet 3I/ATLAS, and what ...