Ancient Type II supernova discovered from universe's first billion years

Using the James Webb Space Telescope (JWST), an international team of astronomers has discovered a new Type II supernova. The ...

The State of the ‘Star Trek’ Universe Coming Into ‘Starfleet Academy’

Need a reminder of what's up in the farthest frontier of 'Star Trek' before 'Starfleet Academy'? Class is now in session.
Space.com

Massive supernova explosion may have created a binary black hole

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

What Is Dark Energy, and Why Is It Important?

Share on Facebook (opens in a new window) Share on X (opens in a new window) Share on Reddit (opens in a new window) Share on Hacker News (opens in a new window) Share on Flipboard (opens in a new ...

When We Learned Our Universe Is Speeding Up

The scientists realized that these supernovae weren’t as nearby as they had thought, so they had zipped away from Earth ...