Astrophotographers use sophisticated imaging technology to take and edit photographs that bring us the cosmos with startling ...

Astronomers have traced two mysterious fast radio bursts from space to wildly different places, which suggests the phenomenon ...

Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 ...

The second visit of asteroid Apophis in 2036, also on April 13, heralds the coming of the Messiah and the beginning of a new ...

A century ago, Edwin Hubble unveiled a groundbreaking discovery that revolutionized humanity’s understanding of the cosmos.

What is the parade of planets? How to see Venus, Mars, Jupiter, Saturn, Uranus and Neptune this January and what days and ...

Panorama of Nearest Galaxy Unveils Hundreds of Millions of Stars On a crisp, clear autumn night, you can see the most distant object visible to the naked eye — the stunning Andromeda Galaxy, our Milky ...

Astronomers measure a star’s brightness using the apparent magnitude system, where lower values indicate brighter stars.

Space exploration is no longer the domain of countries alone. It’s now rapidly becoming the domain of private interests.

The six planets were visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, Venus, ...

Venus and Saturn are currently in conjunction, meaning the planets appear close together in the night sky from Earth. These ...

Venus, Mars, Jupiter, Saturn, Neptune and Uranus will be visible over Britain from Tuesday evening and occurs just once every ...