Satellites, télescopes, images

Three moons and their shadows parade across Jupiter — end of event, annotated

The spiral galaxy M100 as seen with the Hubble’s improved vision

The whirlpool galaxy

Three separate Hubble views of extrasolar planet candidate

The squid and the whale

The young stars of Taurus

Three steps to the Hubble constant

The star city that never sleeps

There’s more than one way to make a blue straggler

Three ways to grow a black hole