Research findings are available online in the journal Nature Astronomy. The original story “ Interstellar Comet 3I/ATLAS ...

"With the James Webb Space Telescope now revealing more supermassive black holes in the early universe, this mechanism may ...

Comet C/2025 R3 is putting on its final show as it passes close to the Sun before leaving the solar system forever.

Comet C/2025 R3 (PanSTARRS) will make its closest approach to Earth on April 26 after surviving a near-Sun encounter that brightened it to naked-eye visibility under dark southern skies. NASA and ...

Astronomers analyzed the vapors coming off the comet when it neared the sun and found it had a lot of "heavy" water. That ...

A meteor cluster reveals an asteroid disintegrating near the Sun. These observations help uncover hidden asteroids and ...

A comet born around another star is carrying water unlike anything ever measured in our solar system. Observations of comet ...

MAPS was one of a family of comets aptly called Kreutz sungrazing comets, and according to Karl Battams, the principal ...

Across the Earth, every night, thousands of automated stargazers are waiting to take pictures of shooting stars. I am one of ...

Messier 104, nicknamed the Sombrero Galaxy, is a popular target for amateur observing and astronomical research. Its ...

Viewing conditions improve this week, thanks to darker skies as the moon wanes following the last quarter phase on April 10 Getty Comet C/2025 R3 (Pan-STARRS) orbits the sun every 170,000 years, ...