Several people from Virginia to Pennsylvania shared videos on social media speculating what they saw in the sky.

Imagine if there was a secret ingredient in the early universe that could explain not one but two of the biggest ...

The source of a supposed alien broadcast that made researchers go "Wow!" may instead have been the result of a remarkably ...

However, modern technology is inching us closer to realizing bona fide cloaking devices, or active camouflage as it is ...

Dave Eggers is the author of “The Circle,” “What Is the What” and, most recently, “The Eyes and the Impossible,” winner of ...

Discover Robert Wilson's innovative approach to architecture and light, blending stage design and minimalism for powerful ...

These new "space sound" clips were released to celebrate the 25th anniversary of NASA's Chandra X-ray Observatory, the world's most powerful X-ray telescope. Launched in 1999, Chandra has been ...

British boxing will never produce a star as bright as Anthony Joshua again, according to Matchroom promoter Eddie Hearn.

The San Francisco startup is trying to look more like a no-nonsense company ready to lead the tech industry’s march into ...

Should background checks be required for animals to be adopted? Key adoption groups say doing so slows the process of finding ...

Western governments ignored widespread fraud in South Korean adoptions and sometimes pressured the country to keep the kids ...

Question 5 on the November ballot will give voters a chance to decide whether the original 1901 Maine state flag should ...