Roughly 400,000 years after the Big Bang, the universe cooled just enough to allow photons to escape from the primordial ...

NASA selects two proposals for missions to observe X-ray and far-infrared wavelengths of light from space for additional ...

Morton was a physician and naturalist who lived in Philadelphia from 1799 until the end of his life in 1851. A lecture he delivered to aspiring doctors at the Philadelphia Association for Medical ...

A 3D map of our cosmic neighborhood has revealed hot and cold regions as well as an "escape tunnel" from our local bubble.

With just under six weeks to go to Christmas Day, the countdown has officially begun, with all the big brands rolling out ...

Astronomers have identified three ultra-massive galaxies -- nearly as massive as the Milky Way -- already in place within the first billion years after the Big Bang. This surprising discovery was made ...

Aggregated measurements from millions of smartphones could be used to create a comprehensive map of the Earth's ionosphere, ...

The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...

Researchers mapped Earth’s ionosphere, part of the upper atmosphere, using signal data from 40 million phones – a method that ...

Researchers have developed a method to precisely locate hydrogen atoms within nanofilams, a breakthrough with significant ...

Earlier this year, Saugatuck City Council voted to implement a 20% cap on short-term rentals in districts zoned R-1 ...

SAN DIEGO (FOX 5/KUSI) — Another oarfish has made its way from the deep sea to the coast of San Diego County. Scripps ...