A dead galaxy shouldn't produce bursts of radio light. Yet this 11 billion-year-old one did — throwing scientists for a loop.

A massive collection of intermediate-mass black holes has been identified in dwarf galaxies, reshaping theories on black hole ...

Between spotting galaxies that shouldn't exist, capturing the interstellar medium with unprecedented clarity, and identifying ...

Explore the astonishing findings from the Webb Telescope on the restless black hole Sagittarius A* at the Milky Way's center.

Researchers have found that stars in the early universe may have formed from 'fluffy' molecular clouds. Using the ALMA telescope to observe the Small Magellanic Cloud -- whose environment is similar ...

Stargazers in parts of the U.S. have a fleeting opportunity this month to catch a rare celestial phenomena—a "parade" of ...

Neil deGrasse Tyson is one of the most recognizable figures in modern science, known for making complex astrophysical ...

NASA said Wednesday that new data collected overnight cut the probability of asteroid 2024 YR4 hitting Earth to 1.5%. The ...

The supermassive black hole in the heart of the Milky Way Galaxy, Sagittarius A*, constantly emits flares like fireworks.

Professors Alexandra Amon, Jason Klusowski, Lue Pan and Maria Micaela Sviatschi are 2025 Sloan Research Fellows.

Don't worry. Asteroid 2024 YR4 now has a 99.72% chance of missing Earth in 2032. If you've been worrying about reports of a ...