This crater was unofficially designated Ancient Thebit by Chuck ... The unnamed volcanic pit at the source of the lava flows that channeled through Schröter's Valley on the Aristarchus Plateau is no ...

The moon is by far the most luminous object in the night sky. Reaching a maximum brightness of -12.92 magnitude, it's hard to miss as it boldly takes center stage and washes out any celestial ...

For this reason, he certainly made use of the observations and perhaps the mathematical techniques accumulated over centuries by the Babylonians and by Meton of Athens (fifth century BC), Timocharis, ...