Discover a complete Einstein ring, the first strong gravitational lens, which allows us to refine nearby stellar mass and ...

Astronomers are living in a golden age of bigger and better telescopes. But even our most advanced technology pales in ...

Hundreds of millions of years ago, an asteroid caught by Earth's gravity might have fragmented, creating a temporary ring ...

Find Exoplanet Discovery Latest News, Videos & Pictures on Exoplanet Discovery and see latest updates, news, information from NDTV.COM. Explore more on Exoplanet Discovery.

CAPE CANAVERAL, Fla. — The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another star. NASA and the European Space Agency released ...

Across the cosmos, heavier galaxies tend to host heavier black holes, a pattern known as the M–σ relation. But the Cosmic ...

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

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.

The Hubble Space Telescope has captured the best picture yet of the high-speed comet 3I-Atlas, visiting our solar system from another star.

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

A sleeping ultramassive black hole, 36 billion times the Sun’s mass, is warping light 5 billion light-years from Earth.