He tried to downgrade Pluto from planet status, but we still love him — and today, we celebrate the life and times of Neil deGrasse Tyson!
Two colliding galaxies create a spectacular spray of superheated gas millions of lightyears long.
The historic and iconic radio telescope has sustained damage deemed to be unrepairable.
They’re at their peak right now, visible from both the northern and southern hemispheres.
Us: “Life on Venus is impossible.”
Venus: “Hold my beer.”