Tag:arecibo sent 1st intentional radio message to space

EarthSky | 1st intentional signal to space sent by Arecibo

1st intentional sign to space in 1974 On November 16, 1974, astronomers used the Arecibo telescope in Puerto Rico to beam out essentially the...

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See 6 planets in late August and early September

See 6 planets earlier than dawn Possibly you’ve already seen Jupiter and Mars within the morning sky? They’re simply...

Voyager 2: Our 1st and last visit to Neptune

Reprinted from NASA. Voyager 2 passes by Neptune, 35 years in the past Thirty-five years in the past, on August...

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