It was the third successful test flight in less than five months.
After a battle, two dueling space tycoons are to become neighbors.
When NASA's New Horizons spacecraft did its historic flyby of Pluto recently, what did all of the new data in that photo op tell scientists about the plucky little world? DNews Space Producer Dr. Ian O'Neill shares the details.
Baby planet Pluto gets its closeup -- or so scientists hope.
NASA's New Horizons probe has officially begun to execute its sequence of Pluto flyby observations as it zooms toward its closest approach to the dwarf planet on July 14.
Exploring interstellar space would require a paradigm change in our way of thinking.
Two new books from the University of New Mexico Press feature photos from the Apollo moon landing and the one- and two-man Mercury and Gemini flights.
Enjoy some of the most inspiring, beautiful and down-right stunning photos from our adventures in space this past week.
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