Using the NIRSpec data, planetary scientists measured the physical properties of the auroral footprints of Jupiter’s two innermost Galilean moons, Io and Europa, including the local temperature and ...
The "city killer" asteroid 2024 YR4 won't hit Earth or the moon when it whizzes by in 2032, the latest James Webb Space Telescope observations confirm.
Astronomers have analyzed the images collected by the Hubble Space Telescope (HST) to investigate a galactic open cluster ...
Scientists mapped a hidden "sea of light" from hydrogen 9–11 billion years ago, revealing how the early universe was structured.
During a 22-hour observing session in September 2023, the team scanned around the edge of Jupiter as the northern lights ...