The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...

The James Webb Space Telescope has discovered its first exoplanet, astronomers said Wednesday, capturing rare direct images of the relatively small world in Earth's galactic backyard.

The James Webb telescope has captured some seriously cool direct images of a planet beyond our solar system. This is the ...

Its color is actually caused by the effects of a 2,000 degree Fahrenheit (1,093 Celsius) atmosphere where rock-forming ...

The space-based observatory has revolutionized the way we see space, and it can now add another remarkable accomplishment to ...

After three years of helping astronomers investigate known planets beyond the solar system, the James Webb Space Telescope ...

Finding a Saturn-sized world around the young star TWA 7 could pave the way for the Webb space telescope’s direct observation of other exoplanets.

This discovery marks a major breakthrough in astronomy and the ongoing search for planets outside our solar system.

The earliest light in the universe has been traveling across space since just after the Big Bang. Known as the cosmic ...

Start exploring the night sky with our top picks for beginner-friendly telescopes. Tested for clarity, ease of use and build ...

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 ...

Telescopes are great tools for observing the heavens, or even surrounding landscapes if you have the right vantage point. You don’t have to be a professional to build one though; you can make… ...