Astronauts cannot burp in space.
232
Jupiter is bigger than all the other planets combined.
254
More than 20 million meteoroids enter Earth's atmosphere every day.
139
Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
14
A 100-pound person on Earth would weigh 38 pounds on Mars.
102
If you went out into space, you would explode before you suffocated because there's no air pressure.
149
There are two golf balls sitting on the moon.
721