What happened in the first moments after the Big Bang? Why and how did our galaxy go through a dramatic disc flip? Our ...
Simulations suggest the faintest galaxies near the Milky Way share one iron level because a single giant first star exploded in each.
Nov. 6, 2026 After nearly 22 years of exploring the universe’s most violent explosions, NASA’s Swift Observatory has re-entered Earth’s atmosphere over Indonesia. Originally designed to last just two ...
The NASA rover snapped the six images in this panorama of Mount Sharp’s mysterious yardang layer early on the morning of Aug.
Explore Halo Reach from a completely different perspective as you fly through the Milky Way galaxy in this unusual gameplay ...
Start with the backdrop, then build and add the LEGO Empire State Building, One World Trade Center and the Brooklyn Bridge.
Stars Make Oxygen for Small Galaxies. They Lose Most of It.
Astronomers have determined that VVV CL001, a metal-poor globular cluster near the center of the Milky Way, is about 13.4 ...
I thought the explanation I’d given about black holes was family-friendly. But, after what she had said, I had to rethink my examples ...
Astronomers using early data from Rubin Observatory have identified two previously hidden companions of the Milky Way. One is ...
Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond.
Starfront Observatories lets hobbyists around the world control telescopes, explore dark skies and capture images of the ...