The solar wind plasma goes from moving at about 400 kilometers per second (900,000 miles per hour) to being diverted and ...

Launched in 1977 and still going strong, Voyager 1 is the ultimate symbol of long-term vision and execution. It's traveled over 14 billion miles - beyond every planet and into deep interstellar space.

The signatories warn that political interference and abrupt budget reductions could jeopardize decades of progress in space ...

NASA faces a proposed $6 billion agency-wide funding cut by the Trump administration, including a 47% reduction of science ...