Decades of data collected by the Hubble Space Telescope has given an international team of astronomers fresh insight into ...

Voyager 2's low-energy charged particle instrument will ... Both Voyager One and Two were launched in 1977, with the latter ...

Linda Spilker, the Voyager mission’s project scientist, spoke to Gizmodo about the challenges that come with operating the ...

A day on Uranus is about half a minute longer than previously thought, according to new research. Nearly 40 years ago, ...

Voyager 1 is over 15 billion miles (25 billion kilometers) away from Earth, while Voyager 2 is over 13 billion miles (21 billion kilometers) away. No other human-made spacecraft has reached ...

A twin probe, Voyager 2, saw the same thing in 2007 ... In the past, dense clouds might have so squeezed the heliosphere that even Earth sat outside the shield, exposed to cosmic rays that ...

Aurora lights on Uranus helped NASA’s Hubble Space Telescope measure the planet’s interior rotation rate, changing what astronomers know about how long a day is on the cold and windy world.