Discover the 25 scariest things in the universe in this spine-chilling video. We're giving away some awesome List25 shirts!!

Dark nebulas are notoriously challenging to capture because they emit little to no light of their own. Meyer imaged LDN 1245 ...

"Our study provides a new direction to understand the whole evolutionary history of massive stars toward the formation of ...

This article (originally published Aug. 13, 2025) has been updated to include new text and illustrations featured in the Jan.

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...

This article contains spoilers for FALLOUT season 2 episode 2. Though Fallout is set in the distant future, it’s not fully accurate to call it “science fiction.” Like Bethesda’s iconic video game ...