For a long time, astronomers believed galaxy formation followed a very specific model: cosmic gas collects in clumps, stars ...

The James Webb Space Telescope has identified the first-ever "Einstein zig-zag," a distant quasar lensed six times by two ...

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

A new JWST study has revealed the true origins of a luminous quasar that has been duplicated six times as its light "zig-zags ...

See how telescopes capture the cosmos. ExtremeTech explains the science behind lenses and space exploration. Start exploring ...

Some minerals in lava could suggest water is nearby.

The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...

When you buy through links on our articles ... Most surprisingly, observations with the James Webb Space Telescope (JWST) ...

The Nancy Grace Roman Space Telescope's Wide Field Instrument provides a field of view 100 times greater than the Hubble ...

In its galactic neighborhood, the Milky Way can be something of a bully.

All the major elements of NASA’s next flagship space telescope are now under one roof as NASA says its development remains on cost and schedule.

The Nancy Grace Roman Space Telescope's Wide Field Instrument provides a field of view 100 times greater than the Hubble ...