Featured in Aurora
Megapixels: NASA created these alien clouds to study our atmosphere
The plumes are stunning—and scientifically useful.
Meet STEVE, and 7 other mysterious glowing things you’ll find in the night sky
From northern lights to lightning bolts
Saturn’s speedy rotation makes its daytime auroras possible
Bright lights, big planet.
Jupiter’s strange, pulsating auroras are even more mysterious than we thought
Researchers hope Juno could help shed light on why Jupiter’s northern and southern lights behave differently.
Dazzling light show spotted on Uranus
Your aurora is showing
See Jupiter’s Psychedelic Auroras Like Never Before
Using Hubble's ultraviolet capabilities, the light show comes to life
Watch Gorgeous New Ultra-HD Footage Of Aurora From The ISS
Our world is amazing
Solar Storms Cause Huge Auroras On Jupiter
What Do Astronauts Dream?
And other answers from Scott Kelly’s Tumblr ‘AnswerTime’
Aurora May Be Visible As Far South As Tennessee And New Mexico Tonight
A giant solar storm is slamming into Earth, and the results could be pretty