Super-high-speed electrons from a dead star are plowing through the gas
Water is simple, but it took time for the cosmos to brew the ingredients.
No Kings rally more than just a protest; a gorgeous galaxy looks a lot better than I first thought
Its shape and distance are weird
Why we must defend science, and the text from my national rally speech
Space is dangerous, y’all
Indirect evidence suggests a smaller black hole orbited the much, much larger one
Two very cool images for you today
Cool animation does a big circle around a nearby star cluster
The Presidential budget proposal is a death sentence for the space agency
Lightning is Earth’s own natural particle accelerator
2017 OF201 is a giant iceball far, far beyond Neptune...and it complicates things for Planet Nine