A galaxy racing through space at an astonishing speed of two million mph (3.2 million km/h) has created a dramatic collision.

A shockwave caused by the galaxy NGC 7318b slamming into four other galaxies is akin to a "sonic boom from a jet fighter." ...

A massive collision of galaxies sparked by one travelling at two million miles per hour (mph) has been seen in unprecedented ...

Astronomers have observed a galaxy ripping through galactic debris left by multiple collisions at a dangerous "cosmic ...

A massive collision of galaxies sparked by one traveling at a scarcely-believable 2 million mph (3.2 million km/h) has been ...

One of Earth’s most powerful telescopes has witnessed a massive collision of galaxies sparked by one of the giant star ...