Scientists directly imaged two embryonic exoplanets 370 light-years away.
A 'Forbidden planet' defies odds and thrives under inhospitable conditions.
Even in space, bureaucracy exists.
New research provides some clues about our solar system's most mysterious planet.
It could be something even cooler.
How the gas giant got its rings.
New high-res images from New Horizons reveal a very blobby space rock.
"Seeing color in a nebula from a garden in San Francisco? That's pretty cool."
New Horizons will soon find out what's up with MU69.
This summer, the mission may get funding to travel to a mysterious rock at the edge of the solar system
Raise the e-sail
It's surprisingly lacking in heavy elements
A good week for space photography
The Triton Hopper can propel itself a half-mile into the air
It could be the largest moon we've ever seen
Not quite ready for takeoff
There's still more to explore after Pluto.
Divest from Russia, with love
We're under a time crunch.
Scientists recreated ice planets' diamond rain.
This year's missions to the outer solar system are set to shake up the planetary family tree
Is there a planet—or even planets—waiting to be discovered out there?
Rise Of The Rocket Girls gives the untold story of the women behind the space race
Scientists catch a Neptune-style orbiter by its very long tail