Cassini Spacecraft Makes Its Final Approach to Saturn (NASA link)
Category: Space
Trappist-1 Planetary System Discovery
COOL!! NASA Telescope Reveals Largest Batch of Earth-Size, Habitable-Zone Planets Around Single Star
Philae probe landing on a comet
This is awesome! The ESA’s Rosetta spacecraft has been tracking a comet, and just dropped a probe successfully onto the surface!