Featured by Charles Q. Choi

Fifty-foot-tall ice spikes might make it hard to land on Europa
Astronomers think they’ve found a moon the size of Neptune in a distant star system
A tiny galaxy almost collided with the Milky Way and astronomers can see the effects
Jupiter’s magnetic field has two ‘south poles’
Before Jupiter got huge, it had a pretty messed up childhood
Mars has tons of newly discovered water in a 12-mile-wide reservoir
Cosmic collisions with their neighbors may have weighed these white dwarfs down
It’s rude to ask a galaxy’s age. Luckily, its shape offers a clue.
What’s Inside Proxima Centauri B, Our Nearest Exoplanet Neighbor
Hundreds Of Black Holes May Nestle Together In Our Galaxy