Galileo was the first to discover the moons of Jupiter. Michael Benson / Kinetikon Pictures / Corbis (Jupiter) / Scala / Art Resource, NY (Galileo) Inside a glass case was a plain-looking tube ...

False color image of Jupiter's great red spot, as seen by Galileo's camera using near-infrared filters. NASA/JPL/Cornell University Galileo, the first spacecraft to orbit any of the large planets ...

A young Galileo is perched atop the Leaning Tower of Pisa. He is in the middle of his famous experiment—the one in which he shows, by dropping cannonballs of different weights, that all objects ...

Photo: Venice Biennale. The organizers of the Venice Biennale have revealed the names of the 331 artists who will be participating in the main exhibition of the event’s sixtieth iteration, slated to ...