Hubble Space Telescope can "only see the universe in shades of grey," according to NASA's Goddard Space Flight Center. Learn ...

Parts of the International Space Station photobombed this scenic photo of Earth, with the full moon appearing as a tiny dot near the center. There's always something happening in space, and humanity ...

There may be no enterprise that lends itself so well to the camera as space travel. The universe is a riot of color and light—of galaxies and planets and brightly hued moons. The people who explore ...