Before the Voyager 2 flyby of Uranus and Neptune, these two distant planets were thought to be cold, dead worlds on the outskirts of the solar system. The historic spacecraft visit, however, revealed ...
Historic first view: Webb has captured Neptune’s auroras in detail, solving a mystery dating back to Voyager 2’s 1989 mission. Magnetic field tilt: Neptune’s auroras appear at mid-latitudes due to its ...