NASA's Voyager 1 spacecraft is reviving technology abandoned four decades ago to help keep its groundbreaking space ...

NASA's Voyager mission launched in the 1970s. Today, it's making history as it conducts new science. But how are two ...

Despite the lack of a dedicated mission to the planet, scientists have learned plenty through ground observations and space telescopes ...

NASA's venerable asteroid-hunting spacecraft is no more. The NEOWISE spacecraft from NASA, which surveyed 3,000 near-Earth ...