Take a peaceful 4K walking tour through Aarhus, Denmark’s second-largest city and cultural capital. Discover charming old streets, modern Scandinavian design, cozy cafés, and beautiful waterfront ...

A Pennsylvania native will be part of a four-person crew flying on the next SpaceX Dragon launch. NASA says Allegheny County native and veteran astronaut Mike Fincke will make his ...

Arizona Sen. Mark Kelly knows a few things about objects in outer space, including those that make their way to Earth.

The first astronauts in more than 40 years from India, Poland and Hungary have arrived at the International Space Station, ...

NASA astronauts have cumulatively spent thousands of days aboard the International Space Station (ISS), enabling critical research into the effects of long-duration space travel. Among them, seven ...

The designation is already used in other parts of the world to raise awareness for space science and planetary defense.

Senators introduce a resolution to designate June 30 as National Asteroid Day, emphasizing planetary defense and public ...

Space travel has always captured the imagination of humankind, and the men and women who venture beyond Earth’s atmosphere ...

The next presidential election is still a few years away, but Arizona's senators could be contenders in a wide-open ...

The next presidential election is still a few years away, but Arizona's senators could be contenders in a wide-open Democratic primary race.

Utah has a significant role, being the "factory" for the propulsion systems used by the SLS rocket. The new booster rocket ...

Kelly, a former NASA astronaut, is the identical twin brother of Mark Kelly, also a NASA astronaut and a Democratic senator from Arizona. Scott Kelly and Mark Kelly are American astronauts and ...