Pointed away from Earth about 404 miles overhead, the orbital observatory will circle the planet from north to south about 14 ...

A new space telescope is mapping the sky in 102 colors — and it may just rewrite our understanding of the universe.

The space-based observatory will scan the cosmos in 102 colors we can't see to unlock the secret history of the universe.

Using the James Webb Space Telescope, astronomers have peered into galaxies that existed at cosmic noon to hunt ravenously ...

Scientists believe lighter elements such as hydrogen and helium, and even a small amount of lithium, likely existed early on ...

Giant flares blasted out of supermagnetized stars called "magnetars" could forge planets' worth of gold and other heavy ...

Using the James Webb Space Telescope, scientists have found an extremely ancient galaxy piercing through a thick blanket of ...

NASA's SPHEREx space observatory has spent the last six weeks undergoing checkouts, calibrations, and other activities to ...

Major survey results now hint that dark energy has evolved across cosmic history, raising questions about the standard model ...

For 35 years, the Hubble Space Telescope has taken photos of celestial objects across the universe. Look back at 10 photos ...

Gough’s blowtorch theory and the evolutionary cosmology is, he suggested, “more exciting and attractive right now than the ...