In a finding that could send ripples through the astronomical community, NASA says researchers have found evidence of water in a protoplanetary disc where new planets are forming.
A previously theoretical type of stellar object known as a Dark Star because it is fueled by dark matter instead of nuclear fusion may have just been spotted by the James Webb Space Telescope.
NASA just released a stunning new video visualization using data from the Hubble and James Webb Space Telescopes that magically transports the viewer 13.4 billion years back in time.
New data from the James Webb Space Telescope (JWST) suggests an exoplanet with once-promising potential for life shows no signs of having a thick atmosphere.
For the first time ever, researchers using the James Webb Space Telescope have successfully measured the light coming from a sub-Neptune-sized exoplanet that orbits a star only 40 light years away.
Astronomers studying the first asteroid belt ever seen beyond our solar system have detected a series of glowing discs encircling the star Fomalhaut, according to NASA.
Following the announcement that the James Webb Space Telescope has already endured 14 micrometeoroid impacts, NASA says that, barring an unforeseen event, the groundbreaking observatory should still be able to conduct science operations for another 20 years.
A new study claims solar flares may actually make the planets in Trappist-1's habitability zone even more habitable than first thought. Teams using the James Webb Space Telescope are planning to search those same planets for chemical traces of extraterrestrial life, called 'biosignatures,' in their atmospheres.
A team of scientists have announced the discovery of a possible alien water world that, in astronomical terms, is relatively close to Earth’s backyard.
The James Webb Space Telescope managed to capture images of the most distant star in the universe... this week, we take a look at that star, and the origins of its unique name.
The first complete set of images captured by NASA’s James Webb Space Telescope, “the world’s largest and most powerful space telescope,” was just revealed by NASA.
As NASA gears up for the release of the first images captured by the James Webb Space Telescope, we look at a stunning "teaser" dropped in advance of the July 12 release.
The James Webb Space Telescope will soon begin its long-anticipated mission of peering more deeply into the history of space than any telescope has ever done.
The James Webb Space Telescope, NASA’s eagerly awaited new addition to its telescope array, has successfully completed its final run of tests, according to the space agency.