Leading scientist Professor Avi Loeb argued it’s “arrogant” to believe we’re alone in a universe teeming with billions of ...

Some of the elements used by living systems are far more abundant in Cassiopeia A than we thought, hinting that some parts of ...

SPHERE’s detailed images of dusty rings around young stars offer a rare glimpse into the hidden machinery of planet formation ...

Astronomers have created a groundbreaking discovery of images showing debris disks in an extensive range of exoplanetary ...

"We believe that the universe on very large scales is made of a network-like distribution of galaxies, gas and dark matter," ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

Interstellar Comet 3I/ATLAS is nearing Earth. Hubble and Juice captured new images, revealing an alien object with a strange ...

Interstellar objects such as Comet 3I/ATLAS can be sent by alien civilizations to "sow" life on Earth. At the same time, it ...

NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the ...

The first of five new packs in the Expansion Pass 2 is now available, featuring exciting new campaigns, civilizations, and gameplay enhancements for the acclaimed 4X space grand strategy game.

Black holes, born from dying stars, are cosmic giants that grow by consuming matter and merging with others. While invisible ...

A newly identified string of galaxies, stretched across tens of millions of light years and slowly turning in space, is ...