Rosetta flight director says Philae ready for release

Recently released images compiled into a movie show the descent of the European Space Agency’s Philae lander to its first touchdown site, Agilkia, on Comet 67P/Churyumov–Gerasimenko on 12 November 2014. The image sequence starts just over two miles from the comet, and the final image is from just 9 metres above the landing site.

Astronomers using the Herschel Space Observatory and Plank satellite, plus University of Arizona observatories, discover likely precursors of the galaxy clusters we see today and reveal glimpses into how galaxies like our Milky Way came to be.

Two black holes in nearby galaxies have been observed in X-rays by ESA’s XMM-Newton space observatory devouring their companion stars at a rate exceeding classically understood limits, and in the process, kicking out matter into surrounding space at astonishing speeds of around a quarter the speed of light.