Imagine watching a slow-motion explosion that has been unfolding for over four centuries. In 1604, the astronomer Johannes Kepler looked up and saw a "new star" burning in the night sky. Today, we ...

Space Shuttle Discovery on display at the Smithsonian. Days after being sworn in as the head of NASA, Jared Isaacman indicated uncertainty regarding the move of the Space Shuttle Discovery from ...

A study of supernova remnant SNR 0519-69.0 using the Chandra X-ray telescope, Hubble and more has narrowed down its age to several hundred of years. The remnant is located in the "Large Magellanic ...

A medical emergency will force four astronauts aboard the International Space Station to return to Earth prematurely. https://p.dw.com/p/56oEo NASA astronauts Mike ...

Flip through the slideshow below for a look at some of the most unforgettable moments in live television history, including the very first televised presidential debate, the first man on the moon, and ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. It was a year that saw roughly six million Americans hold hands in ...

Major events and missions in American history have long been connected to Dover Air Force Base, including one that recently attracted President Donald Trump to Delaware. President Trump attended ...