The so-called "Extremely Large Telescope" is being built on a mountaintop in the Andes at an elevation of about 3,000 meters. And it really is extremely large. The primary mirror will be 39 meters ...

NASA’s James Webb telescope is offering a new look at Neptune’s aurora, leading to a new mystery involving the eighth planet from the sun.

NASA’s James Webb space telescope is offering a new look at Neptune’s aurora, leading to a new mystery involving the eighth planet from the sun.

NASA’s James Webb telescope has made the first-known observation of a planet swallowed up by a star, with “surprising” results, scientists say.

The launch date of NASA’s Webb Space Telescope is December 18. It will study exoplanets, the Big Bang, and more. The James Webb Space Telescope will be 100 times as powerful as the Hubble.

The James Webb Space Telescope has taken its first look at the near-Earth asteroid 2024 YR4 before a perilous close approach in 2032. The telescope confirmed Earth is safe, but there is a 3.8% ...

New near-infrared observations by the James Webb Space Telescope highlight a tightly packed group of stars at the peculiar galaxy's center as well as dust on its outer fringes.

Astronomy as a field aims to answer big-yet-fundamental questions about our place in the universe, so it is perhaps most apt to start this list with a bombshell discovery 25 years ago, on April 15 ...

NASA is advancing plans to construct a radio telescope on the Moon's far side – a location uniquely shielded from the ever-increasing interference caused by Earth's expanding ...

NASA’s James Webb space telescope is offering a new look at Neptune’s aurora, leading to a new mystery involving the eighth planet from the sun. According to an article published by NASA on ...

NASA’s James Webb telescope has made the first-known observation of a planet swallowed up by a star, with “surprising” results, scientists say.