The James Webb Space Telescope was built with a flaw, and because it's a million miles away, we can't repair it, but we can ...

The James Webb Space Telescope's Near Infrared Camera (NIRCam) and Mid-Infrared Instrument (MIRI) captures stunning views of ...

Now, thanks to the James Webb Space Telescope (JWST), we’ve caught a glimpse of its wild, alien weather in action.

Scientists have long assumed that, like rocky planets such as Earth, sub-Neptunes begin with molten magma oceans. Their thick ...

During the 1240s, Richard Fishacre, a Dominican friar at Oxford University, used his knowledge of light and color to show ...

Monster black holes entered the cosmic scene soon after the Universe’s birth and grew rapidly, reaching millions or even ...

Interstellar object 3I/ATLAS sparks alien craft speculation after new images reveal 'a complex jet structure.' Harvard's Avi Loeb suggests they could be 'thrusters' and warns of 'unwanted gifts' ahead ...

What's the best way to reveal what an exoplanet is made of? Wait for it to get gravitationally shredded and engulfed by its ...

3I/ATLAS, the third interstellar object from outside our Solar System passing through this celestial region, has captivated ...

Richard Fishacre, a 13th-century Dominican friar, challenged the prevailing belief that celestial bodies were made of a 'fifth element.' His assertions, based on light and color, prefigured modern ...

Interstellar visitor 3I/ATLAS is accelerating without a comet tail, sparking a fierce debate: Is it a strange natural wonder, ...