Hazy Sunsets on Titan Provide Clues to Atmospheres on Alien Exoplanets

Artist’s conception of the Cassini spacecraft observing a sunset on Titan. Such studies can also help astronomers understand the atmospheres of exoplanets. Image Credit: NASA/JPL-Caltech

Saturn’s moon Titan is one of the murkiest places in the Solar System; its thick smog-like hydrocarbon haze in the upper atmosphere shrouds the entire moon, much like Venus’ perpetual cloud […]

40 Years Since Apollo 17: Part 1 – Picking the Men

Standing near a huge boulder, overlooking the scenic grandeur of the Taurus-Littrow valley, Jack Schmitt became the first – and so far only – professional geologist to visit another world. His selection as a member of the Apollo 17 crew came at the end of a long and difficult process, which saw him overlooked […]