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 ...

Scientists think they found evidence of weird ancient stars called "dark stars" that are powered by dark matter instead of ...

According to the new model, the Universe continues expanding but at a gradually slowing rate until reaching maximum size, ...

Understanding how the universe transitioned from darkness to the emergence of stars marks a critical shift known as Cosmic ...

Astronomers have used the Atacama Large Millimeter/submillimeter Array (ALMA) to peer into the early universe and uncover the ...

New observations show a star that blew up in two separate bursts, confirming a long-suspected cosmic phenomenon called a ...