Related topics: stars

New insights on how spiral galaxies get their arms

(Phys.org) —Spiral galaxies are some of the most beautiful and photogenic residents of the universe. Our own Milky Way is a spiral. Our solar system and Earth reside somewhere near one of its filamentous arms. And nearly ...

Auroras shine light on solar flares

(Phys.org) —Astrophysicists at the University of Glasgow are looking to the Northern and Southern Lights to expand our understanding of solar flares.

Discovering the birth of an asteroid trail

Unlike comets, asteroids are not characterised by exhibiting a trail, but there are now ten exceptions. Spanish researchers have observed one of these rare asteroids from the Gran Telescopio Canarias (Spain) and have discovered ...

ESA: 2013 to be bumper year for space science

European probes this year will return a treasure trove of data from explorations into the Big Bang, water on Mars and climate change, European Space Agency (ESA) chief Jean-Jacques Dordain said on Thursday.

Revolutionary theory of dark matter

The universe abounds with dark matter. Nobody knows what it consists of. University of Oslo physicists have now launched a very hard mathematical explanation that could solve the mystery once and for all.

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