Interstellar comet 3I/ATLAS will make its closest approach to Earth on Friday. New X-ray images could shed light on its ...

Voyager 1 and Voyager 2 were launched in 1977 on missions expected to last only five years. Nearly four decades later, both ...

Astronomers used major telescopes across the world to probe a cosmic explosion 8 billion light-years from the solar system.

For pay, Mike Bushroe analyzes data from Jupiter's largest moon; for fun, he designs solar death rays. The day job, as senior software engineer for the Descent Imager Spectral Radiometer (DISR) on the ...

On Dec. 17, 1975, a federal jury in Sacramento sentenced Lynette Alice "Squeaky" Fromme to life in prison for her attempted ...

On 19 December 2025, interstellar comet 3I/ATLAS will at long last make its closest approach to Earth. This event, along with ...

Mysterious Bright Flashes in the Night Sky Baffle Astronomers Celestial transients shine furiously and briefly. Astronomers ...

Astronomers traced a mysterious 'scar' of ionized gas around the solar system to two stars that had a close flyby with our ...

According to the Harvard scientist, Avi Loeb, the comet, 31/ATLAS, may very well be a serial killer, but this seems to be ...

In July 2025, NASA detected an unusually long-lasting and intense gamma-ray burst (GRB) from deep space, the origin of which ...

NASA detected the most intense gamma-ray burst (GRB) in July 2025. While most such deep space signals last only a few seconds ...

In July 2025, NASA detected an unusually long-lasting and intense gamma-ray burst (GRB) from deep space, the origin of which ...