Just 40 light-years from Earth, a red dwarf star named TRAPPIST-1 intrigues astronomers with its exceptional planetary system ...

Astronomers detect a fast radio burst from 10 billion years ago, FRB 20240304B, revealing clues about the early universe.

Chinese team uses FAST, the world's most sensitive radio telescope, to search for technosignatures from the potentially habitable TRAPPIST-1 exoplanet system.

A supermassive black hole lurking at the center of M87, a supergiant galaxy 55 million light-years from Earth, is acting far ...

TRAPPIST-1e shows no signs of its first atmosphere, but hints of a secondary one remain. Liquid water could still be possible ...

Astronomers are using radio pulses from space to find missing baryonic matter and learn about supermassive black holes, ...

Kevin France, a professor of astrophysics at the University of Colorado Boulder, discusses the Habitable Worlds Observatory, ...

Dark matter is an elusive type of matter that does not emit, reflect or absorb light, yet is predicted to account for most of ...

For more than 30 years, 85-year-old Daisy Marshall believed her husband's ashes were safely contained in an urn at her home. Now she's not sure whose remains she's been keeping.

Ukrainian defense forces destroyed a giant radio telescope in Crimea, a powerful planetary transmitter once used to support ...

How often do black holes explode? New research refines old calculations, hinting that black hole explosions may be a ...

A study involving University of Arizona astronomers and telescopes is shedding new light on how black holes feed on matter and belch out energy.