Could a sunset on Kepler-186f look like this? Continue reading →
About 500 light-years away in the constellation Cygnus lives a star, which, though smaller and redder than the sun, has a planet that may look awfully familiar.
If you like planetary nebulae you may want to put a ring on this one. On second thoughts, it looks like this one's taken; it already has a ring! Continue reading →
On Saturday, the sun erupted with an X-class flare, knocking out radio communications for several minutes. Continue reading →
NASA's new sunshade will shield the glare from distant suns, providing a better view of their planets. Continue reading →
In the early hours of Thursday morning, asteroid 163 Erigone will pass directly in front of the bright star Regulus, blocking it from view -- and if you live on the U.S. East Coast, you can watch it happen!
From afar, the Orion Nebula looks peaceful, but deep inside its star-forming oven, true planet-killers lurk. Continue reading →
A giant clump of carbon monoxide found around a nearby star hints at collisions between comets and the presence of a massive hidden planet. Continue reading →
+ Load More