During the Cold War, two physicists became public "opponents" of the Pentagon's antiballistic missile systems. But they kept ...

The last quarter moon is on January 10, and new moon is on January 18. The waxing crescent moon is just above Saturn on ...

An international team of astronomers has uncovered multiple evolutionary paths for the universe's most massive galaxies. Observations of ultramassive galaxies, each containing more than 100 billion ...

Some big sci-fi names are making their return to the gaming landscape this year, with Halo: Campaign Evolved and Dawn of War ...