Gaia discovers half a million new stars in Omega Centauri
This week saw the release of a treasure trove of data from ESA's Gaia mission, a space-based observatory that is mapping out the Milky Way in three dimensions.
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This week saw the release of a treasure trove of data from ESA's Gaia mission, a space-based observatory that is mapping out the Milky Way in three dimensions.
This week, skywatchers across the U.S. will have the chance to see an annular solar eclipse, also known as a ring of fire eclipse. Here's how to watch.
Now that NASA has wrangled a chunk of asteroid back to Earth, a team of scientists is busy photographing, crushing, and even shooting lasers at the dust.
A gorgeous new image from the James Webb Space Telescope shows a stunning sight from one of our galactic neighbors.
The Hubble Space Telescope recently observed something strange: an extremely bright, extremely fast flash of light that popped up in the middle of nowhere.