Earth" planet was discovered by researchers. It is not believed these planets are more common than previously thought.

An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the ...

A dazzling snapshot from ESO’s Paranal Observatory captures a rare sky parade — the Moon, a comet, and nearly every visible planet strung across the heavens. This celestial lineup is an optical ...

NASA’s Nancy Grace Roman Space Telescope is gearing up to unlock the deepest secrets of the universe with three ...

Learn about the solar system from a pair of real space museum curators in sci-fi game Elite Dangerous, as Abbie MacKinnon and ...

"This measurement of the planet population from planets somewhat larger than Earth all the way to the size of Jupiter and ...

A new study released on Thursday describes a search for what are called "microlensing" events, where a planet acts as a ...

Learn about the solar system from a pair ... you'll find a complete simulation of our Milky Way galaxy — 400 billion star systems, along with every known planet, moon, black hole, and celestial ...

On April 24, 1990, the Space Shuttle Discovery blasted off from Kennedy Space Center, carrying the new Hubble Space Telescope ...

NASA's Nancy Grace Roman Space Telescope team shared Thursday the designs for the three core surveys the mission will conduct ...

A sudden flash of light in 2020 caught the attention of astronomers scanning the sky. That brief signal, spotted by Caltech’s ...

Astronomers have spotted a zombie star, SGR 0501+4516, speeding through the Milky Way. This magnetar has an incredibly strong ...