APOD

Explanation: Eclipses tend to come in pairs. Twice a year, during an eclipse season that lasts about 34…

Explanation: Are we looking at the future of our Sun? The James Webb Space Telescope captured today’s composite…

Explanation: Recorded the night of August 12-13, images from four dedicated meteor-monitoring cameras at an astronomical observatory in…

Explanation: The Milky Way was not created by an evaporating lake. The colorful pool of water, about 10…

Explanation: What’s happening to this meteor? This bright meteor streak appeared and disappeared quickly during a long exposure of the Great…

Explanation: What’s happening to this cloud? Ice crystals in a distant cirrus cloud are acting like little floating…

Explanation: This could be the view from an exoplanet orbiting around a red dwarf star, but it is our own Sun. This image…

Explanation: The Buck Moon is a traditional name for the full moon of July. In this colorful Adriatic…

Explanation: The Dark Doodad Nebula drifts through southern skies, a tantalizing target for binoculars toward the small constellation…

Explanation: The Dark Doodad Nebula drifts through southern skies, a tantalizing target for binoculars toward the small constellation…