Monthly Notices of the Royal Astronomical Society

Dark energy is real, say astronomers

(Phys.org)—Dark energy, a mysterious substance thought to be speeding up the expansion of the Universe is really there, according to a team of astronomers at the University of Portsmouth and LMU University ...

Sep 12, 2012 4.3 / 5 (42) 144 | with audio podcast

Recreating a slice of the universe

(Phys.org) -- Scientists at the Harvard-Smithsonian Center for Astrophysics (CfA) and their colleagues at the Heidelberg Institute for Theoretical Studies (HITS) have invented a new computational approach ...

Aug 15, 2012 5 / 5 (12) 8 | with audio podcast

Plenty of dark matter near the Sun

(Phys.org) -- Astronomers at the University of Zürich, the ETH Zurich, the University of Leicester and NAOC Beijing have found large amounts of invisible "dark matter" near the Sun. Their results are ...

Aug 09, 2012 4.2 / 5 (31) 110 | with audio podcast

Supernova progenitor found?

(Phys.org) -- Type Ia supernovae are violent stellar explosions. Observations of their brightness are used to determine distances in the universe and have shown scientists that the universe is expanding at ...

Aug 03, 2012 4.9 / 5 (9) 4 | with audio podcast

Red is the new Black

(Phys.org) -- The colour of night-time skyglow may be about to undergo a radical change worldwide, according to scientists of the Freie Universität Berlin and the Leibniz Institute of Freshwater Ecology ...

Aug 02, 2012 4.7 / 5 (19) 3 | with audio podcast

How black holes change gear

(Phys.org) -- Black holes are extremely powerful and efficient engines that not only swallow up matter, but also return a lot of energy to the Universe in exchange for the mass they eat. When black holes attract ...

Jun 07, 2012 4.5 / 5 (8) 83 | with audio podcast