The PRIMA space telescope would observe the cosmos in far-infrared light, while AXIS would be an orbiting X-ray detector.

A breathtaking galactic collision in Stephan's Quintet has been observed, in which five galaxies collide at two million mph, ...

The WEAVE telescope has documented a high-speed collision of galaxies in Stephan's Quintet, revealing the powerful shockwaves ...

The collision in Stephan's Quintet was observed by WEAVE, a new instrument on one of the world's most powerful telescopes, in ...

Space scientists have observed five galaxies colliding at a staggering 2 million mph. The dramatic impact has been observed ...

A powerful telescope has observed a massive galaxy collision caused by one galaxy traveling at 2 million mph (3.2 million ...

Astronomers have clocked a cosmic collision at 3.2 million km/h (2 million mph). A new instrument has spotted a galaxy ...

A high-velocity galaxy, moving at over two million miles per hour (3.2 million km/h), has pierced through the group, creating ...

Using the set of first-light observations from the new William Herschel Telescope Enhanced Area Velocity Explorer (WEAVE) ...

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

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

Using one of the most powerful telescopes on Earth, astronomers have witnessed an intimidating 2-million-mile-per-hour ...