Scientists spent four years challenging an out-of-the-box theory that ammonia and water form slushy hailstones on the gaseous ...

Scientists have discovered that during storms on Jupiter, ice balls containing ammonia and water descend. This unusual ...

This week is International Dark Sky Week. Lights that are aimed upwards or not properly capped illuminate the atmosphere and ...

Weather on Jupiter may have some surprising similarities to Earth phenomena, but some things it does defy easy explanation.

The Japanese asteroid-sampling spacecraft Hayabusa2 has been forced into protective "safe mode" while journeying through deep space.

The attack on NASA is particularly focused on research into climate change and continues the trend, under both Republicans ...