The young protostar T Tauri is about to be eclipsed by a huge disk of gas and dust that could prompt the star to fade or even disappear.

From gourmand candles to gorgeous leather journals, these gift ideas are as unique as the Aquarius in your life.

This stone slab with the carvings of a planisphere, a chart of constellations, was made in 1396 by 11 astronomers including ...