Footage from NASA/ESA Hubble Space Telescope that celebrates 35 years in space. Images of Mars, planetary nebula NGC 2899, ...

An astrophysicist argues that the interstellar mission would be extremely challenging but not completely unrealistic ...

Astronomers spotted the ultramassive black hole inside the Cosmic Horseshoe, an equally gargantuan galaxy so powerful that it ...

New images from the Hubble telescope show an extrasolar entity as it hurtles through our solar system at speeds of more than ...

CAPE CANAVERAL, Fla. (AP) — The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our ...

In the past seven months, government inspectors reported problems that include instances of meat and fat residue left on equipment and walls, drains blocked with meat products, beaded condensation on ...

Astronomers have found one of the heaviest black holes ever measured, sitting in the heart of a distant galaxy and coming in well above what scientists would normally expect for a galaxy of its size.

Of course, 3I/ATLAS is no ordinary comet. Discovered on July 1, 2025 by the Asteroid Terrestrial-impact Last Alert System ...

The legal organization Democracy Forward is seeking records related to senior administration officials’ communication about ...

The latest observations of 3I/ATLAS suggest it resembles comets from the outer reaches of our solar system, but may be ...

NASA's Hubble Space Telescope got an up-close look at a headline-grabbing object known as 3I/ATLAS that has wandered into ...

A fast-growing brush fire is forcing thousands of people to evacuate in a mountainous area north of Los Angeles.