Elon Musk, on Falcon Heavy's triumphant launch | | Follow Musk's description of Tuesday's successful launch of the Falcon Heavy lift vehicle, which will give the U.S. a capability in space not seen since the Saturn V rockets of the Apollo era. | | |
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Why no full moon in February 2018? | | 2018 features 2 full moons in January and March, but no full moons in February. Canadian astronomer David Chapman explains full moons and calendars of new and indigenous nations, here. | | |
James Webb Telescope arrives in California | | The James Webb Telescope's 2 component halves had been undergoing testing in Houston. They're now at Northrop Grumman Aerospace Systems in California, about to be assembled. | | |