Tune in today (Jan. 16) to bid farewell to interstellar comet 3I/ATLAS, courtesy of a livestream from the Virtual Telescope ...

NASA is quietly ending financial support for independent planetary science advisory groups, according to a letter posted to ...

NASA astronaut Suni Williams has retired from the agency after 27 years of service, including one nine-month stint when she ...

Astronomers have captured the most dramatic view yet of a planet losing its atmosphere, watching the ultra-hot gas giant WASP ...

What: A forward-looking SETI Live discussion examining the most significant space science missions, discoveries, and ...

The research has implications for NASA’s goals to build a base on the moon and eventually conduct crewed missions to Mars.

ESA’s New Norcia 3 antenna in Australia will track deep-space missions, send commands across millions of kilometres, and ...

The members of Crew-11 — two American, one Russian and one Japanese — splashed down after one became ill, prompting an early ...

The Pococo Galaxy comes highly recommended by review experts, and it delivers bright, high-resolution projections that rival ...

While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

While two teams have ideas about what happened to yellow supergiant M31-2014-DS1, ultimately, it remains a mystery.

New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...