"Circle yourself in light from within, " added Ms. Mullen.

WSJ: The Ghosts of New Orleans

It is located about 335 light years from Earth, within the Milky Way.

WSJ: Possible New Planet Spotted Under Formation

Black holes are notoriously difficult to study, since so much in astronomy depends on the detection of light - and within a certain distance from a black hole, even that cannot escape.

BBC: First glimpse of a black hole's spin

With delicate observation and quietly intense pathos, Dreyer captures the actors in a dappled light and a depth of shadow that seem to illuminate his characters from within.

NEWYORKER: The Parson's Widow

"In light of recent events involving Rihanna, the artist management will confirm within two weeks from now on a replacement date to be mutually agreed by Pineapple Concerts and the artist, " the company said.

CNN: Rihanna postpones Friday show

When the sun goes down, crossing the line between the City of Light and the City of Darkness is eerie, almost post-apocalyptic: moving within minutes from the bright lights of Times Square to the narrow unlit streets of the Financial District with the looming outlines of skyscrapers towering overhead.

BBC: Storm Sandy: New York's dark and bright sides

When the government announces its request, it should make clear that in light of Israel's economic prosperity, Israel intends to end its receipt of military assistance from the US within five years.

CENTERFORSECURITYPOLICY: The Scott Brown Precedent and Israel

But they were shocked to see a vast swathe of ultraviolet light from young stars, indicating that the galaxy is actually big enough to accommodate five of our Milky Way galaxies within it.

BBC: Galaxy crash sparks biggest spiral

The introduction of electric light-railway systems might bear some of the transportation load, but these need to be built from scratch, and within the context of a completely new social infrastructure.

FORBES: Could Australia Go Carbon Neutral By 2020?