Scientists have discovered that something is making cosmic distance markers appear much farther away than they should be.

New near-infrared observations by the James Webb Space Telescope highlight a tightly packed group of stars at the peculiar ...

Luminous Galaxy: Captured by NASA Hubble Space Telescope, it has the light of over 300 trillion suns. Whirlpool Galaxy: It is ...

Astronomers at the European Southern Observatory have captured an ultra-detailed image of the Sculptor galaxy, which they say ...

Scientists have scored a pristine view of a pair of exotic worlds orbiting a star more than 300 light-years away — one with ...

From a Mars rover selfie to an astronaut's view of the flower moon, these space images will give you a new perspective on our ...

A large, rotating protoplanetary disk of dust and gas surrounds the young star, which is 431 light-years away from us.