The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...
This discovery by Webb provides strong evidence that the giant planets in HR 8799 formed through core accretion, much like ...
Astronomers at the University of Arizona have discovered more about a surprisingly mature galaxy that existed at a time when ...
Following a checkout period lasting one month, the observatory – which measures 8.5 feet tall, 10.5 feet across, and weighs 1 ...
NASA’s newest space telescope rocketed toward orbit Tuesday to map the entire sky like never before — a sweeping look at ...