Astronomy & Space - Space Exploration news

Images: Rosetta's comet from 10 kilometers

ESA's comet-chasing Rosetta mission spent much of the second half of October orbiting Comet 67P/Churyumov–Gerasimenko at less than 10 km from its surface. This selection of previously unpublished 'beauty ...

Nov 11, 2014
4.4 / 5 (7) 1

Mars, too, has macroweather

Weather, which changes day-to-day due to constant fluctuations in the atmosphere, and climate, which varies over decades, are familiar. More recently, a third regime, called "macroweather," has been used ...

Nov 13, 2014
4.3 / 5 (7) 0