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

That exoplanet is 124 light-years away in the Leo constellation. It's described as much larger than Earth but smaller than ...

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

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

Observations by the James Webb space telescope find possible biological activity on a giant planet 124 light-years from Earth ...

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

A team of astronomers have detected what they call the most promising signs to date of a possible biosignature, or signs of ...

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

Scientists observed and captured the first clear evidence of auroras on Neptune using the James Webb Space Telescope (JWST), marking a milestone in the study of the outer reaches of the solar system.

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.

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know.