Scientists directly imaged two embryonic exoplanets 370 light-years away.
It defied the odds to discover thousands of planets.
Short answer: Because we changed the definition of the word “planet” to better fit its meaning.
James Webb is now slated for a 2021 launch—only a bajillion years late.
It's time to stop sending up so much garbage.
It all depends on who you ask
Something's got the Kuiper belt's rocks off, and there's a scramble to find it.
Earth's orbit is becoming dangerously crowded with space junk.
But our days of massive exoplanet dumps may be numbered.
Scientists aren't just jerking you around—this is about something more than your childhood nostalgia
It's a matter of perspective
The agency's new GIPHY page is a delight
Where can I find a planet like that?
Life on a pale blue dot
They do come from Antarctica, after all.
Om nom nom
Bring an umbrella
A controversial bill would give companies the right to own natural resources in space, and it may pass in the Senate by the end of September
Pluto is just the beginning
Slow but steady sun-powered spacecraft could transform space travel
This year's missions to the outer solar system are set to shake up the planetary family tree
What will we find when we reach Pluto and Ceres? We don't know, but it's going to be wild.