Delicate wings of hot gas spew from a dying star, showcasing a stunning planetary nebula 2,500-3,800 light-years away. A metallic, jewel-like nebula formed by a massive red giant star swallowing ...

In celebration of the 35th anniversary of the legendary space telescope’s launch, here are 35 of our favorite images it has ...

The gorgeous Eagle Nebula is one of the most iconic objects in the cosmos, known affectionately as the Pillars of Creation.

The Eagle Nebula, also known as Messier 16, is located about 6,500 light-years from Earth in the constellation Serpens. It is ...

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

People take pictures of a memorial to Pope Francis inside Westminster Cathedral in London on April 21. (Henry Nicholls/AFP via Getty Images) People around the world are paying tribute to Pope ...

NASA's Lucy spacecraft has beamed back pictures from its latest asteroid flyby, revealing a long, lumpy space rock that resembles an odd-shaped peanut. The space agency released the images Monday ...

Here, in no particular order, are 35 of the best Webb images we've seen ... Webb spotted a spider. Well, a nebula that NASA has characterized as a "cosmic tarantula." The Tarantula Nebula is ...

Pope Francis was brought in solemn procession to St. Peter’s Basilica on Wednesday morning, where the late pontiff will lie in state for three days for mourners to pay their final respects and ...