The James Webb telescope peers through a warped bubble of space-time to study galaxies from the first billion years after the ...

Astronomers using NASA's James Webb Space Telescope have discovered a giant planet outside our solar system, called an ...

Who needs a picture? But here you go, anyway.

Using the James Webb Space Telescope (JWST), astronomers have gotten a glimpse at the mechanisms that supermassive black ...

NASA's James Webb Space Telescope has discovered a hidden giant planet called Beta Pictoris d using a groundbreaking technique that detects atmospheric chemical signatures instead of direct imaging.

A new image from the James Webb Space Telescope is giving astronomers a striking look at young stars forming 1,280 light-years from Earth.

NASA's James Webb Space Telescope has revealed new details about the blistering lava planet 55 Cancri e, where temperatures ...

The planets that appear most common in the universe could have a lot of water—but it could be hiding where telescopes can't ...

Earlier visible-light observations by NASA's Hubble Space Telescope could not show the galaxy's central region because dust ...

A faint giant planet hidden in telescope archives for 11 years has finally been confirmed around the nearby star Beta ...

Despite being separated by billions of miles, Saturn's moon Titan and the dwarf planet Pluto share an unexplained surface signature.

A gas filament stretching 800 light-years across, moving at roughly 1.3 million miles per hour, may finally explain one of ...