Think Voyager was alone? Humanity has sent more missions to the outer solar system than you think!
The outer planets: Jupiter, Saturn, Uranus, and Neptune, have long fascinated astronomers and the public alike. These gas…
A Physicist Wants to Turn Jupiter’s Largest Moon Into a Gigantic Dark Matter Detector
When searching for the unknown, classic physics wisdom holds that a bigger detector boosts the chances of discovery.…
NASA’s Europa Clipper Radar Instrument Proves Itself at Mars
The agency’s largest interplanetary probe tested its radar during a Mars flyby. The results include a detailed image…