NASA releases a broad timeline that details the technologies and space experience necessary to get humans to the surface of Mars by the 2030s.
The Arecibo Observatory in Puerto Rico has picked up mysterious bursts of radio signals that could originate billions and billions of light-years away from Earth.
When the lights go out, all you'll need to do is head for the porcelain throne to flush them back on again.
Scientists have successfully taken cells from human adults and used them to clone blastocysts in a lab.
After completing several short missions, NASA’s LADEE spacecraft was launched into the Moon last week.
A "wind event" helps clean off Opportunity's solar panels.
NASA’s Kepler Mission data finds a planet similar in size to Earth that also exists within its star’s habitable zone. It's the first time we've seen this combination.
A robot orbiting Mars takes a picture of another robot roaming the surface.
Scientists discover an important reproductive mechanism that could not only make non-hormonal birth control possible, but also treat infertility.
The last custodian of this experiment, who watched over it for decades, actually died without ever having witnessed this phenomenon.