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

Astronomers using the James Webb Space Telescope say they have detected the “strongest evidence yet” that ... This marked the first detection of carbon-based molecules on an exoplanet within ...

Our latest and most powerful tool yet built, the James Webb Space Telescope ... dioxide in a relatively nearby exoplanet called K2-18b, both carbon-based molecules. That was the first time ...

Madhusudhan told BBC News that he hopes to obtain the clinching evidence ... In 2023, the Webb telescope detected methane and carbon dioxide in K2-18b's atmosphere, the first time such carbon ...

Scientists using The James Webb Space Telescope have uncovered potentially earth-shattering evidence indicating ... previously detected methane and carbon dioxide in the atmosphere.

CAPE CANAVERAL, Fla. (AP) — The Webb Space Telescope has captured pictures of the asteroid that caused a stir earlier this year when it topped Earth’s hit list.

Courtesy of NASA This “cosmic tornado” was first observed in 2006 with NASA’s now-retired Spitzer Space Telescope. The Webb Telescope offers advanced infrared imaging capabilities that allow ...

This image provided by the European Space Agency on Wednesday, April 2, 2025, captured by NASA's Webb telescope, shows the asteroid 2024 YR4. (European Space Agency via AP) 33,400 people played ...

(AP) — The Webb Space Telescope has captured pictures of the asteroid that caused a stir earlier this year when it topped Earth’s hit list. Get any of our free email newsletters.