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from Mail Online

Image shows solar activity at its quietest in more than a 100 years

The sun is in the currently in its quietest period for more than a century. For the second...

from Mail Online

NASA's Messenger reveals close-ups of Mercury's sun-scorched surface

Nasa has released an image taken by the probe's Visual and Infrared Spectrometer (Virs) to...

from Mail Online

Watch the sun FLIP (don't panic, it's Nasa spinning its observatory)

Watch the sun FLIP (but don't panic, its just Nasa repositioning its solar observatory) | Daily Mail Online

from Mail Online

Our sun is the quietest it has been in more than a century

The sun is in the midst of its quietest period in more than a century. Several days ago, it was in 'cue ball' mode, with an incredible image from Nasa showing no large visible sunspots seen on its surface

The Big Dipper Enhanced. Moving the cursor over the image will bring up an annotated version. Clicking on the image will bring up the highest resolution version available.

Celestial Fireworks - Hubble by Deep Space Photography - Resembling the puffs of smoke and sparks from a summer fireworks display in this image from NASA's Hubble Space Telescope, these delicate filaments are actually sheets of debris from a stellar explosion in a neighboring galaxy.

Astronomers have found a way to accurately measure the spin of a supermassive black hole for the first time and as expected, it's pretty darn fast -- nearly-the-speed-of-light fast. The black hole in question resides 60 million light years away at the centre of the NGC 1365 spiral galaxy, is a mind-boggling 3.2 million kilometres in diameter, has a mass two million times that of our Sun and is spinning at a rather impressive 1.08 billion km/h.