Purificazione

The <n>East Window</n> at <n>St Martin-in-the-Fields</n> by artist <n>Shirazeh Houshiary</n>, 2008. Photo by <n>David Hawgood</n>.

<n>The Ascension of Christ</n> (1958) by <n>Salvador Dalí</n>, a work from his <n>Nuclear Mysticism</n> period.

Light from stained glass windows inside <n>La Sagrada Familia</n>. Photo by <n>Steven Heap</n>.

<n>Electrographics of a Hand</n> (1900) by <n>Hermann Schnauss</n>.

<n>Surrealist Scene</n>, an oil on canvas by Spanish artist <n>Salvador Dalí</n>.

A detail from a painting by <n>Rogier van der Weyden</n>.

A 100,000-mile-long mass of plasma on <n>The Sun</n>'s eastern limb, captured by <n>Zulfe Eyles</n>.

Oil painting <n>Bursting</n> by artist <n>Amelia</n>.