On one side are astronomers who use ground-based observatories to gather starlight from the depths of the universe. On the ...

The Prague Planetarium hosted a first-watch party to unveil the first images captured by the Vera Rubin Observatory ...

Examples of this include the discovery of the long theorized gravitational waves and the first image of a black hole, which ...

Astronomers have discovered a ghostly, million-light-year-long bridge of stars connecting two massive galaxies within the Abell 3667 cluster, 700 million light-years away. This glowing thread of ...

A cosmic formation known as the 'dumbbell nebula' will be visible from Earth in August. Will you need a telescope to see it?