NASA published the top two U.S.-based Facebook posts this week, led by Monday's release of what the space agency called "the deepest and sharpest infrared image of the distant universe so far," ...

PENNSYLVANIA, USA — A little over one year ago, NASA scientists started sharing images from the new James Webb Space Telescope. The most recent image shows how our universe is still growing. A very ...

The following content is brought to you by Mashable partners. If you buy a product featured here, we may earn an affiliate commission or other compensation. TL;DR: See the sun, moon, and stars from ...

Day 16 of the 2024 Space Telescope Advent Calendar: a new view of a distant spiral. This image from the James Webb Space Telescope shows spiral galaxy NGC 628 in a new light. The galaxy, also known as ...

NASA's Chandra X-ray Telescope and other telescopes have detected the presence of 16 supermassive black holes emitting powerful beams into space. This photo displays two X-ray images positioned side ...

Over the quarter century I’ve been writing this column, I’ve been flabbergasted by the advances in telescopes for backyard astronomers. There’s even one I’m recommending this year that does amazing ...

Comet 3I/ATLAS recently emerged from behind the glare of the sun to become visible to ground-based telescopes.