DAMA/Libra signal cannot be explained in terms of dark matter interactions with electrons, says Xenon100 sciencemag.org/content/349/62…

[1508.03622] Eight Ultra-faint Galaxy Candidates Discovered in Year Two of the Dark Energy Survey arxiv.org/abs/1508.03622

How to shoot the Perseid meteor shower with your phone mashable.com/2015/08/12/met…

Impressive! twitter.com/ESAGaia/status…