The nearby bright star Vega is surrounded by a surprisingly smooth, 100 billion-mile-wide disk of cosmic dust, confirming ...

Maybe one day, new super heavy-lift rockets or advancements in in-space assembly will make it possible to deploy space ...

A Chinese X-ray space telescope has already made several discoveries during its initial commissioning phase. The Einstein ...

Space-based telescopes are remarkable. Their view isn't obscured by the weather in our atmosphere, and so they can capture ...

A celestial light show illuminates a distant spiral galaxy, where a hidden supernova briefly outshines its stellar neighbors ...

At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass of the sun, called ...

NOAA's new Compact Coronagraph, CCOR-1, onboard the GOES-19 satellite, has begun transmitting its first images, revealing ...

The James Webb Space Telescope may have found dozens of elusive brown dwarfs — strange objects larger than planets but ...

On the first page, reporter Clark Kent, Superman’s alter ego, covers the launch of a new NASA satellite while onboard a space ...

This week, see how new telescopes may reshape how astronomers view the cosmos, discover forgotten medieval cities, learn ...

As gas is stripped from the galaxy, its pressure dynamics shift and either halt or boost star formation, leading to a ...

Astronomers have pointed NASA's James Webb Space Telescope and Hubble at nearby star Vega. Surprisingly, they haven't found ...