Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

Social media platforms have turned photography into an almost universal skill —everyone is taking photos, editing them and ...

Astronomers have produced the most detailed map yet of dark matter, revealing the invisible framework that shaped the Universe long before stars and galaxies formed. Using powerful new observations ...

The James Webb Space Telescope (JWST) is a flagship space observatory with a price tag big enough to spark debates—and confusing enough that two people can ...

GS-z14-0, the most distant galaxy ever observed. Seen just 300 million years after the Big Bang, its brightness and chemical ...