Space and Technology
When NASA launched Voyager in 1977, the spacecraft was built to work for about four years. Nearly five decades later it is still operating,...
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When NASA launched Voyager in 1977, the spacecraft was built to work for about four years. Nearly five decades later it is still operating,...
On May 15, 2026, NASA's Psyche spacecraft skimmed past Mars and came away a thousand miles per hour faster without burning a drop of...
Just over four light-years away, the Alpha Centauri system holds the closest worlds beyond our own that might support life. One, Proxima Centauri b,...
On November 18, 2026, Voyager 1 will cross a milestone no machine has ever reached: it will sit a full light-day from Earth. From...
Voyager 1 is about to become the first object one light-day from Earth, still whispering home on a plutonium supply the size of a...
Voyager 2 is one of the greatest engineering achievements in history. Launched in 1977, it visited Jupiter, Saturn, Uranus, and Neptune before sailing on...
Once every 176 years, the four giant planets line up so a single spacecraft can slingshot from one to the next in a single...