Hubble Ultra Deep Field 2014 - Astronomers using NASA's Hubble Space Telescope have assembled a comprehensive picture of the evolving universe — among the most colorful deep space images ever captured by the telescope. - Image Credit: NASA, ESA et al
Candidate Higgs boson event from collisions between protons in the CMS detector on the LHC. From the collision at the centre, the particle decays into two photons (dashed yellow lines and green towers) (Image: CMS/CERN)
In progress a very important meeting that will discuss the danger of meteorites and how to deal with! 2015 IAA PLANETARY DEFENCE CONFERENCE, this is the exact name of this international conference with the participation of ESA and many other institutions of international aviation...........
The Philae comet lander is back in touch with mission managers at the European Space Agency. The photo above was taken by the lander& mothership, the Rosetta orbiter, on December 2014 after the lander started its descent to the comet.