Researchers believe they have rediscovered a mysterious star system first spotted in 2011. If true, the alien sun and its ...

Venus, Mars and Mercury have a discussion about Earth, and why it's the only planet in the Solar System that can support life: the goldilock zone.

These popular astronomy questions, answered by Astronomy magazine, will help you better understand our universe - and share ...

NASA has just made a groundbreaking discovery—a new planet beyond Neptune that wasn’t there before! This mysterious find ...

Monroeville Public Library is holding a three-part children’s series on space, where participants learn fun facts about the ...

"We were very surprised to see that the same tiny plasma jets appear to be driving both the fast and the slow solar wind." ...

Oumuamua and Comet Borisov in 2017 and 2019, respectively, created a surge of interest. What were they? Where did they come ...