A bold geochemical model reveals that TOI‑270 d, a sub‑Neptune 73 light‑years away, is likely a giant rocky world cloaked in a blistering, dense atmosphere rather than a watery Hycean planet. Webb ...

The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view ...

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

Mankind has been looking at the stars for millennia, wondering if were alone in the universe. We now have the best proof that ...

Scientists observed and captured the first clear evidence of auroras on Neptune using the James Webb Space Telescope (JWST), ...

Astronomers have made a detection suggesting biosignatures, or signs of biological activity, on an exoplanet located 124 ...

The photo at left is an enhanced-color image of Neptune from the Hubble Space Telescope. At the right, that image is combined ...

In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained what they call the strongest ...

The James Webb Space Telescope spotted possible signatures for life in an exoplanet's atmosphere. Still, researchers caution ...

Scientists using the James Webb Space Telescope have obtained what they call the strongest signs yet of possible life beyond ...

It would take 120 years to travel to planet K2-18b at the speed of light. Here's how we know what could lie there.