How big is Jupiter’s moon Io? The… Continue reading
July 4, 2016
[CLICK ON IMAGE FOR HIGH RESOLUTION]NASA’s Juno spacecraft, on July 4, 2016, headed in for a… Continue reading
After nearly a five-year journey, Juno enjoys a perspective on Jupiter not often seen, even by spacecraft from Earth that… Continue reading
Planet Earth’s horizon stretches across this recent… Continue reading
This was a sky to show the kids. All in all, three… Continue reading
Kelly Beatty, Sky and Telescope
The two brightest planets are gliding closer together in the early evening sky, and… Continue reading
In this sharp snapshot, the Solar System’s largest moon Ganymede poses next… Continue reading
Our solar system’s ruling giant planet… Continue reading
This webcam and telescope image of banded gas giant Jupiter… Continue reading
As the gift-giving season comes to an end, maybe now you’ve got a shiny new telescope to call your own.… Continue reading