Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. A new study links ...

You might be hearing about future plans to colonize Mars or establish a base on the moon, but these ideas are older than humankind's first forays out of the atmosphere. In fact there have been several ...

When it comes to successful fertilization, zero gravity means zero game, a new study suggests. When looking at sperm and eggs in simulated microgravity, scientists found that this environment hampered ...