Scientists say strange flash of light is likely a cosmic ray.
New readings from NASA’s Mars rover Curiosity show that the Martian surface has almost no trace of methane – a sign that the planet likely doesn’t support living microbes.
New research finds astronauts traveling to and from Mars would be bombarded with a lot of cosmic radiation.
The Olympics is an example of the pageantry, the will, and physical strength of humanity, and every four years the world watches their champions with baited breath at the designated city.
We wondered, what would the Curiosity rover (or perhaps some unknown life forms on Mars) like to listen to? Here are some suggestions, including the Black Eyed Peas, Katy Perry, Karmin, John Mayer and more.