Scientists have long thought the Milky Way galaxy would someday collide with its closest neighbor, Andromeda. However, new ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com. Exactly how many stars are in space? – MeeSong, ...

With the ability to scan the entire southern night sky every three days, the huge Vera C. Rubin Observatory could be about to ...

For nearly three decades he has created mesmerizing planetarium shows at the American Museum of Natural History. But other ...

The game-changing Vera C. Rubin Observatory will collect more astronomical data in its first year than all other telescopes ...

A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it ...

L ast week, the multinational scientific collaboration COSMOS released the data behind an incredible catalog of galaxies, ...

The nature and evolution of stars, galaxies, galaxy clusters, dark matter and dark energy—and our attempts to understand these things—allow us to pose the ultimate questions and reach for the ultimate ...

Known for its large mass despite emitting very little light, Segue 1 is traditionally viewed as a prime candidate for studying dark matter-dominated galaxies. However, the unique investigation ...

How the pioneering scientist, and namesake of an enormous new telescope, forced astronomers to rethink the universe.

Astronomers have used Earth-based telescopes to look over 13 billion years back in time to the Cosmic Dawn just after the Big ...

Alfred University is home to the Stull Observatory and its seven independent telescopes, but relatively few students have ...