A 100-pound person on Earth would weigh 38 pounds on Mars.
102
There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15
Buzz Aldrin’s mother’s maiden name was Moon.
9
A comet's tail always points away from the sun.
2
In the last 7 years, humanity has discovered 43 potentially habitable planets.
14
More than 20 million meteoroids enter Earth's atmosphere every day.
139
The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
Astronauts cannot burp in space.
232