The atmospheres of gas giant planets across the Milky Way galaxy can be very different from those in our solar system, the ...

New measurements by the James Webb Space Telescope found that a rocky exoplanet orbiting a star known as TRAPPIST-1 most ...

"Oxygen is often considered a potential exoplanet biosignature because ... "However, one potential abiotic way of ...

An artist’s rendering shows approximations of the seven planets of the TRAPPIST-1 system. TRAPPIST-1b (far left) is closest to its star. Credit: NASA/JPL-Caltech Using the James Webb Space Telescope ...

The exoplanet in question ... and they give off flares and X-rays that can wipe out an atmosphere.” Previous observations of TRAPPIST-1 b taken by both the Hubble Space Telescope and the ...

Researchers used the JWST to measure the temperature of a rocky exoplanet in the promising TRAPPIST-1 star system. View on ...

A team of researchers evaluated the temperature of TRAPPIST-1 b, a rocky exoplanet, with the help of NASA’s James Webb Space ...

The James Webb Space Telescope’s detection of light emitted by the small rocky TRAPPIST-1b exoplanet is groundbreaking.

But now, using NASA’s James Webb Space Telescope, experts have shown that one – Trappist-1 b – doesn't have an atmosphere, crucial for any kind of habitation. Trappist-1 b is the ...

The James Webb Space Telescope has for the first time measured the temperature of a rocky exoplanet and also has found no ...

An Earth-sized exoplanet in perhaps the most promising alien system for signs of life is not likely to be habitable to life ...