One of NASA's most traveled astronauts in the agency's first decade, Lovell flew four times: Gemini 7, Gemini 12, Apollo 8 ...

MUO is an immersive audiovisual installation by Lomond Campbell that makes use of muon detectors to sense harmless radiation in the atmosphere.

The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another ...

This is a large number, but it is still just over one-half of 1% of all spending outside of Social Security and Medicare: For ...