String of satellites baffles residents, bugs astronomers

A string of lights that lobbed across the night sky in parts of the U.S. on Wednesday, Thursday and Friday had some people wondering if a fleet of UFOs was coming, but it had others— mostly amateur stargazers and professional ...

NASA returning to the Moon with mega rocket launch

Third time's the charm? After two failed attempts, NASA was readying to launch its new mega Moon rocket early Wednesday from Florida, less than a week after the massive machine withstood a hurricane.

The Space Launch System—the most powerful rocket ever built

NASA is in an awkward in-between time right now. Since the beginning of the space age, the agency has had the ability to send its astronauts into space. The first American to go to space, Alan Shepard, did a suborbital launch ...

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