An initial analysis suggests the object could be a young, cold planet with a temperature near 120 degrees Fahrenheit, NASA ...

Using the James Webb Space Telescope (JWST), astronomers have peered deep into one of the Milky Way's most radiation-intense ...

The James Webb Space Telescope (JWST), launched in 2021, is currently the most powerful space observatory ever built.

When we gaze into the night sky, we see a tiny fraction of what lies beyond our Solar System. In the vastness of space, our Sun and its planets are but a speck of dust. There are thousands of stars ...

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.

Using the James Webb Space Telescope (JWST), astronomers have peered deep into one of the Milky Way's most radiation-intense star-forming regions, revealing that Earth-like planets can form even ...

University of Arizona astrophysicist Erika Hamden takes readers on a romp through a "Weird Universe" in her debut popular ...

For those who have seen Star Wars, even those who may not be huge fans, there are some planets that stick out in the films.

The Giant Magellan Telescope team explains how the observatory will help solve the mysteries of the cosmos including the search for life.

MORE: Rare exoplanet discovered in outskirts of the Milky Way The planet, named TWA 7b, was detected by the James Webb Space Telescope, the most powerful telescope ever put into space, according ...

Stargazers may catch a cosmic light show this Fourth of July weekend when the Milky Way appears in the night sky across the ...

The Milky Way's core will be visible this month and through August. Here's what Tennessee stargazers should know.