Space Facts

41

Lunar Footprints Last Millions of Years

20

Space Has 'Sounds,' But Not How You Think

70

Planet Rains Sideways Glass

62

Neutron Star: Billions of Tons

41

Venus: Longer Day Than Year

44

More Satellites Than Natural Moons

55

Earth's Spin Is Slowing Down

43

Atmosphere Goes Far Into Space

65

Venus Spins the "Wrong" Way

65

Saturn Has Over 100 Moons

69

The Coldest Known Place in the Universe

66

A Planet Made of Diamond

29

Martian Sunset is Blue

56

Space Smells Like Seared Steak

64

More Satellites Than Visible Stars