We often like to tout Southern Arizona gems that lead the nation or are even unique in the world. This is one of those spaces ...

Dating to only a billion years after the big bang, JADES-ID1 may be the earliest, most distant galaxy protocluster astronomers have ever seen ...

SP0136, a colossal planet drifting 20 light years away without a parent star, reveals a universe of extreme phenomena. Its ...

A planet orbiting seven suns sounds like pure science fiction — the kind of system that should collapse into chaos instantly.

NASA’s Artemis II mission will study the Moon and astronaut health. Four astronauts will observe the lunar surface while participating in human research to support future deep space exploration.

Brandon Sanderson has given an update on Apple TV's upcoming Cosmere adaptation, and fans will need to be patient for the sci-fi fantasy movie.

Can a single particle have a temperature? It may seem impossible with our standard understanding of temperature, but columnist Jacklin Kwan finds that it’s not exactly ruled out in the quantum realm ...