NASA has confirmed the discovery of a new interstellar comet, 3I/ATLAS, speeding through our solar system. Spotted by a ...

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

Webb’s new images of the Bullet Cluster reveal the most detailed dark matter map yet, shedding light on cosmic collisions and ...

The most distant known example of what astronomers call a “jellyfish galaxy” has been spotted by NASA’s James Webb Space ...

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

By looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the ...

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

Since its debut in 2021, the James Webb Space Telescope has dazzled viewers with its infrared images of galaxies, nebulae, ...

NASA's New Horizons spacecraft has traveled so far from Earth that the relative position of the stars is beginning to shift — ...

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

But researchers have just demonstrated that once you are far away from the planets of the Solar System, there might be a ...

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