"Hello, World!" came the message from the International Space Station as NASA successfully beamed high-definition video via laser from space to ground.
NASA's new short film "Water Falls" invites the public along for the ride as scientists follow water around the globe — on a globe.
NASA's Mars rover Opportunity is studying the area of contact between a rock layer formed in acidic wet conditions long ago and an even older one
Three more weapons from Fast and Furious have turned up at crime scenes in Mexico, CBS News has learned
This new Hubble image is centered on NGC 5793, a spiral galaxy over 150 million light-years away in the constellation of Libra.
In the early morning hours of Oct. 18, NASA’s Lunar Laser Communication Demonstration (LLCD) made history
NASA's black-hole-hunter spacecraft, the Nuclear Spectroscopic Telescope Array, or NuSTAR, has "bagged" its first 10 supermassive black holes.
The Director of National Intelligence has forbidden most intelligence community employees from discussing “intelligence-related information” with a reporter
For 30 years, a large near-Earth asteroid wandered its lone, intrepid path, passing before the scrutinizing eyes of scientists
Congress got the word from NASA on Tuesday about its options for dealing with the threats posed by asteroids and comets
The journey of light from the very early universe to modern telescopes is long and winding.
Astronomers using data from NASA's Kepler and Spitzer space telescopes have created the first cloud map of a planet beyond our solar system
New research using data from NASA's Van Allen Probes mission helps resolve decades of scientific uncertainty over the origin of ultra-relativistic electrons in Earth's near space environment
NASA is developing the capabilities needed to send humans to an asteroid by 2025 and Mars in the 2030s
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