Using NASA's James Webb Space Telescope, astronomers have spotted two rare kinds of dust in the dwarf galaxy Sextans A, one ...

Here are six of the most stunning newborn stars and galaxies images shot by NASA James Webb Space Telescope, depicting the ...

For the first time, astronomers have confirmed the existence of a rogue planet, one that doesn't orbit a star, by measuring ...

In the companion study, currently under peer review, Webb imaged Sextans A's interstellar medium and discovered polycyclic ...

Astronomers have captured the most detailed look yet at faraway galaxies at the peak of their youth, an active time when the ...

Scientists have theorized that dark matter clumps exist in staggering numbers, far more than the galaxies we see. Only clumps ...

Astronomers have confirmed the existence of a rogue planet, an isolated world drifting through the Milky Way without a host ...

This cloud is a window into the dark Universe,” study co-author and Space Telescope Science Institute (STCScl) team member ...

Astronomers have captured the most detailed look yet at faraway galaxies at the peak of their youth, an active time when the adolescent galaxies were ...

Astronomers discovered an extremely hot galaxy cluster in the region that was far hotter and older than current theories ...

Space experts are in shock after seeing eight new high-definition photos of a visitor from another star system. The object, ...

Using the Hubble Space Telescope, astronomers have discovered a new type of cosmic object, a cloud of dark matter and gas ...