writes "At the Satish Dhawan Space Centre in Sriharikota, India, this morning (Feb. 25), the smallest astronomical satellite ever built was launched into orbit aboard the Polar Satellite Launch Vehicle C20 rocket. In fact, it wasn’t just one satellite, but two – each of the twin BRIght Target Explorer (BRITE) spacecraft take the form of a cube that measures just 20 cm (7.8 inches) per side, and weighs in at under seven kilograms (15.4 lbs). The BRITEs were designed at the Space Flight Laboratory (SFL) of the University of Toronto Institute for Aerospace Studies. One of the two nano-satellites launched today, known as UniBRITE, was assembled at SFL and funded by the University of Vienna. The other, called BRITE-Austria, was assembled in Austria and funded by that country’s Technical University of Graz – it is being promoted as “Austria’s First Satellite.”"