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 ...

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

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

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.

NASA’s James Webb Space Telescope detected an intriguing compound in the atmosphere of the exoplanet K2-18 b, but scientists ...

Scientists using The James Webb Space Telescope have uncovered potentially earth-shattering evidence indicating that a ...

Dr Nikku Madhusudhan, an Indian-origin astrophysicist at the University of Cambridge, has led a team that found compelling ...

Located 124 light years away in the Leo constellation, K2-18b is a sub-Neptune-sized exoplanet orbiting a red dwarf star. The ...

Even in the best of circumstances, however, talk of a biosignature is an invitation to scientists to think of alternative ...