By simulating the light of small stars, we now know life can survive on planets orbiting them.
Astronomers tracked the Moon's poles over billions of years.
It takes a watery world to support life as we know it, but it also takes a special bit extra.
Astronomers demonstrate that you don't have to see a planet to discover it. You only need to see its Lagrange…
It takes a wide view to study dark energy, which also gives us a great look at some nebulae.
Jupiter has helped sustain life on Earth, but it might have done a better job with a more eccentric orbit.
Astronomers can use the gravitational waves of merging black holes to measure cosmic expansion.
New observations from the JWST don't disprove the big bang any more than Hubble did.
Astronomers can use gravitational wave data to study the interiors of neutron stars, thanks to new gravitational wave models.
Using data from the Event Horizon Telescope, a team of astronomers have calculated the photon ring of M87*.