NASA's SPHEREx (short for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) has ...

You can see more stunning photos of the "Blood Moon" and learn how to discern real images from fake shots of the eclipse. For another unique vantage point, see the eclipse as it was viewed from ...

Find out what's up in your night sky during April 2025 and how to see it in this Space.com stargazing guide. Looking for a telescope for the next night sky event? We recommend the Celestron ...

Look Up at the Sky Day, observed annually on April 14, invites us to pause, look up – and appreciate the vast expanse up there. While we can’t celebrate it all day long (it would hurt our ...