Featured in Space

Flickering light could help astronomers weigh supermassive black holes
A probe destined for Mercury ended up rubbernecking Venus
NASA just sent one of the world’s smartest slimes to space
The Perseid meteor shower is peaking tonight—here’s how to catch it
Sorry, there’s probably no water under the South Pole of Mars
Enjoy breathing oxygen? Thank the moon.
See galactic triplets play tug-of-war in Hubble’s latest snapshot
How old is the universe? Our answer keeps getting better.
One of Einstein’s predictions on black holes has finally been confirmed
Hubble spied water vapor on our solar system’s largest moon