One twin is an astronaut and is going up into space for a year. The other is staying on Earth. This will allow scientists to study exactly how going to space affects the human body by comparing the space twin to the twin that is on Earth!
Twins Separate in Space and on Earth
Related Articles
-
Spring Equinox
It's the first day of spring! Learn about the spring equinox and see wh…
-
Snowstorm from Space
There was a snowstorm in the northeastern United States, and scientists…
-
Google's Space Contest
Google had a competition to see who could create a robot to send to spa…
What other people thought