Gemstones like precious opal are beautiful to look at and deceivingly complex. As you look at such gems from different angles ...

This video explores a physics thought experiment about extreme speed and energy, explaining what science says would happen ...

A newly discovered celestial object may be a starless cloud that could change how astronomers understand dark matter.

Multiple Central Texas viewers reached out to KXAN Sunday evening after spotting a slow-moving, glowing object drifting ...

Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the ...

Astronomers discovered Cloud-9, a galaxy that failed to form about 14 million light-years from Earth. NASA said in a January ...

An extremely early Type II supernova explosion, named after the Titan goddess of dawn in Greek mythology, occurred just 1 ...

Named “Cloud-9,” the discovery is a new type of celestial object known as a RELHIC, making it unlike anything scientists have ...

This cloud is a window into the dark Universe,” study co-author and Space Telescope Science Institute (STCScl) team member ...

Discover the meaning of 'visibility' in weather science and how it's measured using modern technology and observer techniques ...

Astronomers realized that a strange cloud of gas was actually a relic of the ancient universe which might help solve some of ...