Paris, France's capital, displays why it is known as the "City of Lights" in this photo taken from on board the International ...

Space Day Texas will be held on March 25 at the Texas Capitol, featuring exhibits from NASA and various aerospace companies.

Commercial mission plans to observe Earth's poles from low-Earth orbit for the first time and complete 22 research ...

On March 29, a partial solar eclipse will cause a dark shadow over eastern North America — and weather satellites will pick ...

The spacecraft, about the size of a small car, conducted a series of experiments. It drilled three feet into the lunar soil, took X-ray images of the magnetic bubble that surrounds and protects Earth ...

Now that Butch Wilmore and Suni Williams are home, ending a 9-month spaceflight, questions remain about the troubled ...