Sagan's team created the greatest puzzle of all time, which you can only solve if your species understands the basic nature of the universe.

President Donald Trump took to social media on Monday to warn that “every time Iran kills an American Soldier” going forward ...

Dr. Steven Greer accuses the Trump administration of withholding significant UFO evidence, alleging a deliberate slow release ...

A meteorite that lit up the skies above New York City before crash-landing through someone's roof contains evidence of how ...

Every World Cup provides its fair share of offbeat moments, although this year’s edition felt like a return to form after the ...

There are places that look like they belong on another planet, and then there’s Cave of the Winds Mountain Park in Manitou ...

The Trump administration has filed a first-ever petition to a secretive and dormant court created 30 years ago to consider government requests to deport so-called “alien terrorists” from the United ...

Spain lift their second FIFA World Cup after beating Argentina in extra time; US launches a ninth straight night of strikes ...

Madonna, Muppets, Bieber entertain at World Cup Madonna, center in photo, opened the World Cup halftime show with her 2000 ...

The Justice Department has filed a first-ever petition to a secretive and dormant court created 30 years ago to weigh ...

Molly Wilhelm is a trending news reporter with Chron covering the Greater Houston area and beyond. A Maryland native, Molly ...