An analytical look at Voyager 1’s current trajectory and speed—traveling over 17 km/s—and why it remains the most distant ...

NASA’s twin Voyager spacecraft, Voyager 1 and Voyager 2, embarked on a historic journey to explore the outer planets of our ...

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

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

Hundreds of current and ex-employees of NASA signed a formal dissent letter protesting the Trump administration’s proposed ...