It's coming. The sun is about to pull another disappearing act across the nation, turning day into night during April’s total solar eclipse.The entire thing will last up to 4 minutes and 28 seconds on ...

Scientists have long been aware of the massive elliptical galaxy, M87. The galaxy was first observed in the late 18th century ...

James Webb Space Telescope reveals a giant hand stretches across the cosmos within the Eagle Nebula, showing unprecedented ...

The first telescopes, known as refracting telescopes, were built in the early 17th century by Dutch eyeglass makers. They employed a pair of lenses—one convex fitted at the end of the scope, and one ...

Few cosmic visitors have captured the fascination of astronomers quite like the interstellar comet 3I/ATLAS. Hurtling through ...