The last time a human visited the moon was in December 1972 during NASA's Apollo 17 mission. Since then, there have been many ...

Take some trial photos and adjust your focus until you have the right focal length. When you’re testing your focus, you may ...

The Helix Nebula is an example of a planetary nebula. Though it looks like a bubble or eye from Earth's point of view, the Helix is actually a trillion-mile-long tunnel of glowing gases. In its center ...

(NASA image) (NASA) – In the above photo, NASA pilot Joe Walker sits in the pilot’s platform of the Lunar Landing Research Vehicle number 1 on Oct. 30, 1964. The LLRV and its successor the ...

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Even from the outside it’s still hard to appreciate how massive this facility is — 11.3 million square feet, as long as three football fields, with 11 miles of conveyor belt. photo ...

Related: NASA astronaut makes dazzling 'Jupiter-like planet' on ISS using water and food coloring (photo) The 69-year-old astronaut is on his fourth space mission, having racked up 370 days in orbit ...

Related: NASA astronaut makes dazzling 'Jupiter-like planet' on ISS using water and food coloring (photo) The 69-year-old astronaut is on his fourth space mission, having racked up 370 days in ...

27 to use its Mastcam-Z cameras high on the rover's mast to capture a series of images of its famed landing site. NASA's Perseverance rover recently paused on a lengthy climb to look back upon ...