New photos have revealed the "love planet" Venus looking unrecognizable as it prepares to line up for a striking conjunction ...
Mars has fascinated people for centuries, not only because it is our closest neighbor in space but also because of its ...
Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising temperatures are once again causing the world’s oceans to turn green.
Exciting new research suggests there are four miniature planets orbiting Barnard’s Star, each thought to be just 20 to 30% ...
A study suggests Mars takes its red hue from a type of mineral that forms in cool water, which could reveal insights about whether Mars was ever able to support life.
Take a look at all of our Printable Coloring Bookmarks for more fun. April 22nd marks Earth Day, a global event that celebrates our planet and raises awareness about environmental issues.
The upcoming total lunar eclipse in March is the first since November 2022. Here's what to know about viewing it from Iowa.