From space, Mecca appears as a city of light and contrast, with winding roads threading through rugged mountains. The radiant Great Mosque of Mecca and the Kaaba stand at its heart, a spiritual beacon ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

According to Boeing, the X-37B has a body and landing operation similar to the Space Shuttle, however it is smaller, ...

While the U.S. Space Force, and its previous operator the U.S. Air Force, have been tightlipped about what the space plane ...

The military keeps in-flight details on the X-37B relatively quiet. A new photo gives the first look at what the view is from ...

Hollywood liberal George Clooney promoted his new play on "The Late Show with Stephen Colbert" on Tuesday night, saying it lionizes journalists during dark times in U.S. history.

Before Apollo astronauts set foot upon the moon, much remained unknown about the lunar surface. While most scientists ...

The discovery of a new species in the Andean cloud forests of northern Peru has reinforced the vital role of citizen science ...

For Lev Mazaraki, a passionate travel photographer, the power of photography extends beyond capturing beautiful images.

Don Pettit’s been snapping away in orbit again. This time, the NASA astronaut has captured a stunning image of the Milky Way from the International Space Station (ISS) . It also features Earth and ...

NASA astronauts Don Pettit and Matt Dominick talked puking after returning to Earth, drinking recycled coffee in space and ...

It is not unusual to see a Saturn V launch while viewing a film at Space Center Houston. Now, with "The Moonwalkers: A ...