The technological development is a new generation of gamma-ray spectroscope

Analysis shows what can be done when data from different international observatories can be brought together in one place

Funds will enable two leading research organizations to take the existing PSC model and establish PSC hubs throughout the country

The haze particles themselves are likely gray or red, but the way they scatter blue light has gotten the attention of the New Horizons science team

News conference to take place at 11:30 a.m. EDT, Sept. 28

NASA missions rely on the heat produced by the natural decay of plutonium-238 but that isotope is running out

In case debris penetrates a spacecraft or station, a new material that can quickly repair itself could save astronauts' lives

NASA has been investigating features on the lunar landscape that may be "skylights," or openings to larger caves below the moon’s surface

Large-scale simulation provides theoretical evidence of early disk galaxies

Theory has applications to widespread areas of science