Astronomers have long relied on two main methods to detect exoplanets—the transit method, which looks for dips in a star’s ...

The ESA’s Gaia mission mapped the positions and velocities of stars with extreme precision by measuring about one billion ...

See Jupiter's “frosted cupcake” clouds in this 3D rendering created using data from NASA's Juno mission. It's the first time ...

A brilliant comet waved its tail above the site of the world's largest telescope as it lit up the night sky last month.