Using the James Webb Space Telescope (JWST) and the Atacama Large Millimeter/sub-millimeter Array (ALMA), an international ...

The Clone Wars may be over, but one trooper still carries its legacy. Discover the story of the last surviving clone trooper, ...

It's probably a comet, but it might be some sort of ancient alien spacecraft or probe. What's for sure is that the mystery surrounding an object known as 3I/ATLAS is becoming both more and ...

A chat with former Halo Wars creator James Miller about his new space 4X, which strikes a careful balance between realism and ...

First detected in July, Comet 3I/ATLAS measures nearly 5.6 kilometres across and weighs an estimated 33 billion tonnes.

Astronomers have unveiled a new catalog of massive galaxy clusters, revealing new insight on the evolution of the universe ...

What's special about Chiron's rings is that they're still forming; this marks the first time astronomers have ever seen a ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

Voyager 1, launched in 1977, has traveled farther than any spacecraft in human history. After more than four decades of silent endurance through space, it now sails beyond the orbit of the outer ...

Hubble’s updated view of NGC 3370, richer in light and detail than ever before, deepens our understanding of both the galaxy and the cosmos itself. This new Hubble Picture of the Week highlights a ...

A new analysis estimates that the asteroid belt is steadily losing mass each year, and may not be as permanent a feature of the solar system as we thought. A team of astronomers led by Julio Fernández ...

Scientists have released a new study on the arXiv preprint server that catalogs the universe by mapping huge clusters of ...