During the overnight hours of Feb. 5-6, the moon will pass through the famous Pleiades star cluster while ... popularly known as the "Seven Sisters" – as they are descending toward their setting ...

That evening, the Moon will pass quite close to the Pleiades star cluster. Also known as the Seven Sisters and Messier 45, this group of stars is easy to see with your naked eyes. Still ...

I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern latitudes).

Finality is the state in which, once a transaction is confirmed and added to a block, it is immutable and cannot be reversed. A testnet is a network that copies a main blockchain (in this case ...