Mercury, named for the Roman messenger of the gods, is the smallest planet in our solar…
Author: Katherine Butler
9 surreal images of Venus
While beautiful, the surface of Venus is as hostile as the deepest recesses of space. Despite…
6 weird things that happen after you die
The grave, gross facts about how your body decomposes.
12 spectacular images from NASA's Spitzer telescope
The Spitzer Space Telescope is so sensitive it can see objects optical telescopes cannot. Here are…
Why the third Monday in January could be the most depressing day of the year
One psychologist explains which events and emotions play a factor.
10 healing plants you can find in your garden
Before you check the medicine cabinet, you might want to look in your backyard for a…
10 spectacular moons in our solar system
Experts estimate that there are as many as 170 moons orbiting the eight planets of our…
12 incredible images of Saturn
NASA's Cassini orbiter and other telescopes reveal stunning pictures of the planet and its rings.