Langrenus crater

Flammarion is an inconspicuous walled plain near the centre of the Moon’s disc. On the Earth-facing side of the lunar surface, there are two great crater ‘chains’ containing three large craters. On th

Type: Sinuous rille Size: 80km x 2.5km Longitude/latitude: 3.1° E, 25.7° N Age: 3.2–3.9 billion years Best time to see: First quarter (2–3 July) and six days after full Moon (16–17 July) Minimum equip

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Your dusty, distant destination awaits, with unique geology that reveals billions of years of cosmic collisions

BEST TIME TO SEE: Nights of 9/10, 10/11 and 11/12 July A full Moon occurs when the Moon is opposite the Sun in the sky or, in other words, when its ecliptic longitude is 180° from the Sun. The eclipti

“There are too many women traveling luxuriously in ‘Darkest Africa’. Eskimos of Disco, Greenland, are publishing a newspaper,” Charles Fort wrote in New Lands. So I checked whether there were still ne