The most powerful telescope in history. The James Webb Space Telescope's "jewel-filled" photos are stunning.

It’s been three years since the James Webb Space Telescope launched, and the discoveries it has made are beyond imagination!

In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" asteroid 2024 YR4 twice over the next few months. The asteroid has a ...

Astronomers plan to use the James Webb space-based telescope starting next month to get more information on the 2024 YR4 asteroid, which has jumped to the top of the risk list of near-Earth objects.

HH 30 is a luminous region surrounding a newborn star, or protostar. The James Webb Space Telescope helped reveals unprecedented details of it.

Humanity's most powerful space telescope is setting its sights on the most dangerous known asteroid in the solar system. However, 2024 YR4's current size is just an estimate based on ground ...

The team tested their model by examining three quasars observed by the James Webb Space Telescope. The model successfully matched the observed parameters of these distant objects. The next step is ...

(THE CONVERSATION) If you want to know what happened in the earliest years of the universe, you are going to need a very big, very specialized telescope. Much to the joy of astronomers and space fans ...

A stunning corner of the cosmos was recently revealed by the James Webb Space Telescope, and astronomers think the find will unveil more about the mysteries of both star and planet formation.

Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...