JWST has captured exoplanet Tylos shedding its atmosphere into two giant tails, revealing how extreme stellar radiation can ...

"The natural question that comes up is: how many more space telescopes will be affected when all these constellations are ...

With construction complete, the telescope will now move into final testing. Following testing, Roman will be packaged and ...

The supernova exploded over 13 billion years ago in a galaxy far, far away.

The James Webb Space Telescope's Near Infrared Camera (NIRCam) captured a massive stellar jet in the Sharpless 2-284 (Sh2-284 ...

Scientists have discovered the strongest evidence yet of a rocky planet with an atmosphere outside the solar system, ...

Watch how JW Telescope detects temperature on Trappist 1 b. Credit: Space.com | animation courtesy: ESO/L. Calçada / Space ...

The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view ...

The James Webb Space Telescope has captured a stunning view of the N79 nebula, located in the Large Magellanic Cloud. Credit: ...

Fleets of satellites interfere with snapshots taken by Earth-bound observatories. But a new study suggests these orbiters ...

Astronomers have long been concerned about reflections from satellites showing up in images taken by telescopes and other ...

Day 10 of the 2025 Space Telescope Advent Calendar ...