NASA’s James Webb Space Telescope observations reveal TOI-561 b has a cooler-than-expected dayside, indicating a thick atmosphere above a global magma ocean, based on infrared emission measurements.
Direct chemical signatures in a distant galaxy captured by the James Webb Space Telescope confirm the presence of massive ...
The supernova exploded over 13 billion years ago in a galaxy far, far away.
"We are only beginning to discover the true complexity of these worlds." ...
Data from the James Webb Space Telescope has identified the universe's most ancient supernova to date. This milestone not only redefines astronomical records but clarifies how the universe's first ...
Astronomers using the James Webb Space Telescope have captured dramatic helium streams pouring off the super-puff exoplanet ...
Data from the James Webb Space Telescope suggests that exoplanet TOI-561 b is surrounded by a thick atmosphere above a global magma ocean.
Observations of the supermassive black hole at the heart of the Milky Way, Sagittarius A*, collected by the James Webb Space Telescope, have allowed scientists to better understand how this cosmic ...
Scientists once thought the early universe didn't make them.
Astronomers have sighted the oldest known stellar explosion, dating back to when the universe was less than a billion years ...
The James Webb Space Telescope (JWST) has found compelling evidence for “monster stars” — ...
NASA's Goddard Space Flight Center in Maryland is facing controversy over potential building closures. Here's what's been ...