The powerful James Webb Space Telescope (JWST) has just completed the first of two planned observations of the infamous "city-killer" asteroid 2024 YR4, which will make a perilously close approach ...

"One of the great benefits of looking for methyl halides is, you could potentially find them in as few as 13 hours with James Webb. That is similar or lower, by a lot, to how much telescope time ...

An infamous asteroid known as 2024 YR4 won't be crashing into Earth, but the James Webb Space Telescope recently went to get ...

The NASA James Webb Space Telescope captured a stunning image of an Einstein ring, an optical phenomenon created by gravitational lensing. This rare sight, caused by light from a distant galaxy ...

A newborn star, a blast of glowing gas, and a distant spiral galaxy — all caught in one stunning snapshot by the James Webb Space Telescope. This rare cosmic overlap forms a swirling ...

"This is the observatory's full field of view, a rectangular area about 20 times wider than the full moon." You know how the James Webb Space Telescope is said to be revolutionizing astronomy ...

Last week, astronomers unveiled exciting new images of planets in the HR 8799 and 51 Eridani star systems — and it was all thanks to a creative use of the James Webb Space Telescope (JWST).

NASA's Webb Telescope Captures Photos of the Asteroid That Won't Hit Earth in 2032 CAPE CANAVERAL, Fla. (AP) — The Webb Space Telescope has captured pictures of the asteroid that caused a stir ...

The Hubble Space Telescope discovered water vapor in K2-18b's atmosphere in 2019, and JWST has detected the presence of carbon dioxide and methane in the planet's atmosphere, along with a lack of ...

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. Discovered late last year ...