Secrets revealed from Pluto's 'Twilight Zone'

NASA's New Horizons spacecraft took this stunning image of Pluto only a few minutes after closest approach on July 14, 2015. The image was obtained at a high phase angle -that is, with the sun on the other side of Pluto, ...

Image: The dark side of Pluto

NASA's New Horizons spacecraft took this stunning image of Pluto only a few minutes after closest approach on July 14, 2015. The image was obtained at a high phase angle –that is, with the sun on the other side of Pluto, ...

Pluto extreme close-up best yet

The New Horizons mission, which its conducted its historic flyby on July 14th, 2015, has yielded a wealth of scientific data about Pluto. This has included discoveries about Pluto's size, its mountainous regions, its floating ...

New Horizons collects first science on a post-Pluto object

Warming up for a possible extended mission as it speeds through deep space, NASA's New Horizons spacecraft has now twice observed 1994 JR1, a 90-mile (145-kilometer) wide Kuiper Belt object (KBO) orbiting more than 3 billion ...

2007 OR10 is the largest unnamed dwarf planet in the solar system

Dwarf planets tend to be a mysterious bunch. With the exception of Ceres, which resides in the main asteroid belt between Mars and Jupiter, all members of this class of minor planets in our solar system lurk in the depths ...

NASA employees among finalists for prestigious Heyman Medal

Among this year's finalists for the Samuel J. Heyman Service to America Medal is Dennis Reuter, a planetary scientist at NASA's Goddard Space Flight Center in Greenbelt, Maryland. Named for the Partnership for Public Service's ...

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