Meteoritic microbes are terrestrial in origin, and highlight how careful we need to be studying samples from space
I won’t cry when WOH G64 explodes, but it IS getting dusty in here
M90 is heading toward us, but only because it’s being flung our way. Also, Holy Haleakala!
Sphericity — and social media — can be hard to do
Also, tomorrow is the Supermoon which is not terribly meaningful but you should go look anyway
The bloated star may have a little buddy, which would explain its odd behavior
Archived Hubble images show the star prior to the titanic explosion
NGC 604 is really, really monstrous. Like, REALLY
Incredible — and eerie — images of 19 nearby face-on spiral galaxies in the infrared show how stars are born and die
An asteroid passes directly in front of everyone’s favorite supernova progenitor tonight
I have a simple solution for NASA’s budget woes, and some very cool photos of Betelgeuse showing it dimming by getting brighter. Yes, you read that right.
Stars are colorful, and this one weird trick shows how to photograph it