NASA’s New Horizons spacecraft is at Pluto. After a decade-long journey through our solar system, New Horizons made its closest approach to Pluto Tuesday, about 7,750 miles above the surface — roughly the same distance from New York to Mumbai, India – making it the first-ever space mission to explore a world so far from […]
A researcher from the University of Alaska Fairbanks is part of a NASA mission to get close-up photos of Pluto. Peter Delamere, a space physicist at the UAF Geophysical Institute, is modeling the solar wind’s interaction with Pluto’s escaping atmosphere. NASA launched the New Horizons space probe on Jan. 19, 2006, to take the first-ever […]
This Earth Day, April 22, NASA is asking you to share pictures and video of your favorite places on Earth using social media – and tag them #NoPlaceLikeHome. At NASA, we explore lots of planets and there’s a lot to love: the mountains on Mars, the rings of Saturn, the 99.77-degree axial tilt of Uranus. […]
A scientist named Victor Hessler once made an aurora detector by driving two metal rods in the ground a few hundred feet apart and stringing a wire between them. When voltage changed along the wire, a bell rang. Hessler then pulled on his boots and went outside to take black-and-white aurora photos. During the recent […]