Astronomers used the powerful James Webb Space Telescope to peer into this object flying by itself through our Milky Way ...

Astronomers using the James Webb Space Telescope have discovered complex atmospheric shifts in SIMP 0136, a free-floating ...

Previous examinations using ground-based tools as well as the Hubble and Spitzer space telescopes indicated SIMP 0136 was ...

Using the James Webb Space Telescope (JWST), astronomers have peered into the atmosphere of a cosmic body that could be a ...

Scientists from UNSW Sydney have located a potential new exoplanet—a planet that orbits a star outside of our solar ...

Because it's traveling without an interfering star, the James Webb Space Telescope was able to study a solitary, planet-like ...

The world’s premier space observatory has spotted a mysterious and huge, free-floating planetary-mass object that’s “just 20 ...

Scientists are scratching their heads over bizarre new activity on Jupiter. The planet’s famous Great Red Spot is shrinking, but now unexpected storms, energy surges, and atmospheric anomalies have ...

NASA’s Voyager 1 spacecraft took the first photos of rings around Jupiter. This was the first time anyone had seen Jupiter’s ...

On balconies and in backyards, Wi-Fi–enabled telescopes are connecting astronomy enthusiasts across six continents.

The James Webb Space Telescope is helping scientists study a strange mass about 20 light-years from Earth. Traveling ...