Space looks very dark from Earth. But does the solar system, and the universe for that matter, have an area that's the ...

Recent research has unveiled a startling revelation: our solar system is moving at a velocity that is three times faster than ...

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

How fast and in which direction is our solar system moving through the universe? This seemingly simple question is one of the ...

If new theories are to be believed, NASA may have detected an alien craft whizzing through the solar system. While it may not ...

This article was originally featured on The Conversation. Are planets in the solar system that are closer to the Sun older than the ones further away? – Gavriel, age 10, Paducah, Kentucky A cloud of ...

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, where a tail became more visible. The 3.5-mile solar object is traveling at ...