Science Space.com

A 'new star' could appear in the sky any night now. Here's how to see the Blaze Star ignite
Astrophotographer gets close-up look at monster sunspot that led to May's global auroras
Boeing's 1st Starliner astronaut mission extended through June 18
'We thought it was impossible:' Water frost on Mars discovered near Red Planet's equator
Youthful galaxy in the early universe was a heavy metal rebel
The Milky Way's last major act of galactic cannibalism was surprisingly recent