Videos

David Grinspoon, chair of astrobiology at the Library of Congress, and Alan Stern, principal investigator of New Horizons, detailed the 2015 NASA mission to Pluto.

NASA revealed more images of Pluto as captured by its New Horizons spacecraft during its July 14th flyby.

NASA officials revealed images of Pluto as captured by its New Horizons spacecraft and spoke about the mission.

NASA scientists and researchers at the Johns Hopkins University Applied Physics Laboratory in Maryland showed off the closest and most detailed photographs of the dwarf planet Pluto and its…

NASA scientists and researchers at the Johns Hopkins University Applied Physics Laboratory in Maryland unveiled the latest and most detailed photograph of the dwarf planet Pluto and showed off…

NASA officials talked with reporters about President Bush’s fiscal year 2009 budget proposal for their department of $17.6 billion, a 1.8 percent increase over the fiscal year 2008 enacted…