The King of the Planets teams up with an exceedingly narrow crescent moon for the last time this year in the evening sky on ...

This month's night sky is filled with close-range meteors, swirling nebulas, and prime stargazing conditions. Here’s when you ...

Our moon is a particularly unusual example of moons when it comes to planetary bodies. Though many other planets in the solar ...

For North Americans, this is an eye-catching sight, visible even from brightly lit cities.

Using computer simulations, the researchers uncovered a scenario in which an ancient asteroid impact briefly amplified that field, just long enough for nearby rocks to capture and record its magnetic ...

Our satellite is a little off-balance. GRAIL data show a mass asymmetry of a few percent between its near and far sides.

the dwarf planet Pluto and the moon. The rare parade of planets will occur only before sunrise, according to the Farmers’ Almanac, and will not be visible in the evening. “The closest thing ...

Discover interesting facts about how the moon formed, what it's made out of, and the many missions humans have launched to ...

Wanna see a trick? Give us any topic and we can tie it back to the economy. At Planet Money, we explore the forces that shape our lives and bring you along for the ride. Don't just understand the ...

The team has shown that the thick, hazy atmosphere of Saturn's largest moon doesn't spin in line with its surface, but instead wobbles like a gyroscope, shifting with the ...