Normally these remote galaxies would be too faint to see, even with the Hubble Space Telescope. Astronomers used a bizarre trick of nature to photograph them.
Astronomers have pinned down masses and orbits of three stars in a unique system. Next, they'll use the system to study details in Einstein's theory of General Relativity.
Cool image of the landing site of China's moon mission, taken by a NASA's Lunar Reconnaissance Orbiter. Also, a word on first science results from Chang'e.
The perfectly-preserved scene is from the mid-Cretaceous, when flowering plants were changing the face of the Earth forever, adding beauty, biodiversity and food.
Researchers found consistent results, even across cultures. For example, anxiety might feel like chest pain, while falling in love might trigger body-wide sensations.