Articles

This NASA Test Looks Like A UFO Landing

NASA on Friday released imagery from a test run of its Morpheus prototype, which it says demonstrates it can land unmanned spacecraft on harsh planetary terrain...

The Asteroid That Thought It Was a Comet

The difference between an asteroid and a comet was always thought fixed—but now a new paper says the two celestial bodies may be more similar than we thought

Watch: Asteroid Flies Over Tennessee

NASA clocked this meteorite speeding at around 56,000 miles an hour when it broke apart over southern Tennessee early Wednesday morning.  Not to worry, the space...