Ancient Greek astronomer Aristarchus was the first who presented the heliocentric system, maintaining that the Earth revolves around the Sun.

Analyzing lunar tidal data from two NASA missions, scientists can discern the surprising interior of the Earth’s only natural ...

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October finds Mercury and Venus in the evening sky. Mercury is shy and takes some effort to see, but brilliant Venus is not ...

“Ancient Greek philosophers [for example, Pythagoras, Eratosthenes, Aristarchus, etc.) strove to discover evidence that the Earth is in fact a sphere, and tried to measure the circumference of ...

Once you get past Tycho's great rays and the bright spot of Aristarchus, zoom in on the lunar southwest. Higher power reduces ...

signed by the author and concerning the “daring and amazing adventures of Captain Francis Aristarchus”. Oh, and there’s also a little metal hand - it’s the one that’s drawn on the outer ...

They shall make known unto you all things which are done here. 10 Aristarchus my fellowprisoner saluteth you, and Marcus, sister's son to Barnabas, (touching whom ye received commandments: if he come ...

Le Mouélic, Stéphane Langevin, Yves and Erard, Stéphane 1999. A new data reduction approach for the Clementine NIR data set: Application to Aristillus, Aristarchus and Kepler. Journal of Geophysical ...