NASA officials said what Juno spotted was 'the most powerful volcanic event ever recorded on the most volcanic world in our ...
Watch a bright Moon dominate the sky, trace the Winter Hexagon, and continue enjoying the evening parade of planets in the ...
The brutal conditions also make Io intriguing to NASA scientists intent on learning more about the innermost and third-largest of Jupiter’s four Galilean moons ... pull as it orbits Jupiter ...
Scientists found that an asteroid impact carved two massive canyons on the moon in minutes. High-speed debris helped shape ...
These changes in appearance are the phases of the moon. As the moon orbits Earth, it cycles through eight distinct phases. The four primary phases of the moon (new moon, first quarter, full moon ...
Earth orbits are generally described in terms of ... pictured here about to pass in front of the Moon, occupies the increasingly busy region of low Earth orbit (Credit: Getty Images) Even further ...
Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...