Picture This

Rosetta’s new view of Comet 67P

Comet 67P/Churyumov-Gerasimenko is now less than a month from perihelion, its closest approach to the Sun occurring on 13 August. ESA’s Rosetta spacecraft captured this view of enhanced activity from the comet’s twin-lobed nucleus on 7 July.

News

Dead galaxies may be packed with dark matter

Research using powerful computer simulations to study galaxies that have fallen into the Coma Cluster, one of the largest gravitationally-bound structures in the universe roughly 300 million light-years from Earth, suggests that it could contain as much as 100 times more dark matter than visible matter, according to an Australian study.

Observing

Photographing Pluto from the UK

Did you use our observing guide to view or image Pluto? Following New Horizons’ historic flyby, one budding astrophotographer living in a light-polluted UK town fulfils a long-time ambition to capture Pluto for himself.