The James Webb Space Telescope has directly observed the key chemical of carbon dioxide in planets outside of our solar ...

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

Scientists have made the record-breaking detection of oxygen in an ancient galaxy that existed just 300 million years after ...

NASA’s James Webb Telescope captured direct images of gas giants in HR 8799, revealing their carbon dioxide-rich atmospheres.

Scientists identify methyl halides as a strong biosignature for alien life, with Hycean planets offering the best chance for ...

It's rare for any observatory to directly image a planet beyond our solar system, called an exoplanet, but the powerful James ...

"We have been waiting for 10 years to confirm that our finely tuned operations of the telescope would also allow us to access ...

A new discovery using the James Webb Telescope has implied we may live in a black hole. The telescope, launched by NASA three ...

The James Webb Telescope has discovered a gigantic galaxy in the early universe, probably from 12 billion years ago.

The gas giants outside our solar system are not capable of hosting extraterrestrial life, but do offer clues in a lingering ...

A recent study analyzing 263 galaxies has added new fuel to an extreme cosmic theory—that our entire universe might actually ...

NASA’s James Webb Space Telescope has discovered 55 Cancri e, a super-Earth located 41 light-years away. This planet, five ...