2013/05/23
24,641 notes

the-science-llama:

Super Moon
— June 23, 2013

Be sure to look out for the Moon these next few months as it approaches Perigee, because the full moons during these times will appear exceptionally large. The Moon will be at its Perigee, or closest approach, in July 23 and it will reach full moon only a few minutes after it passes this point in its orbit.

These ‘super moons’ not only appear larger because they are physically closer but, combined with a full moon, the mind can play tricks on you to think they are much larger. This phenomena is called the Moon Illusion. Try to catch these full moons as they rise/set because the illusion works when there is an object in the foreground, like a tree, building or mountains.

Stargazing Events for 2013

(via n-a-s-a)

the-science-llama:

Super Moon— June 23, 2013Be sure to look out for the Moon these next few months as it approaches Perigee, because the full moons during these times will appear exceptionally large. The Moon will be at its Perigee, or closest approach, in July 23 and it will reach full moon only a few minutes after it passes this point in its orbit.These ‘super moons’ not only appear larger because they are physically closer but, combined with a full moon, the mind can play tricks on you to think they are much larger. This phenomena is called the Moon Illusion. Try to catch these full moons as they rise/set because the illusion works when there is an object in the foreground, like a tree, building or mountains.
Stargazing Events for 2013

2013/05/23
1,344 notes

(via b-a-d-reputation)

2013/05/18
920 notes

pappubahry:

Saturn’s moon Prometheus and the F Ring, photographed by Cassini, 29 October 2008.

(via laplumeabelle)

pappubahry:

Saturn’s moon Prometheus and the F Ring, photographed by Cassini, 29 October 2008.

2013/05/18
209 notes

stellar-indulgence:

What’s that behind Titan? It’s another of Saturn’s moons: Tethys. The robotic Cassini spacecraft orbiting Saturn captured the heavily cratered Tethys slipping behind Saturn’s atmosphere-shrouded Titan. The largest crater on Tethys, Odysseus, is easily visible on the distant moon. Titan shows not only its thick and opaque orange lower atmosphere, but also an unusual upper layer of blue-tinted haze. Tethys, at about 2 million kilometers distant, was twice as far from Cassini as was Titan when the above image was taken. In 2004, Cassini released the Hyugens probe which landed on Titan and provided humanity’s first views of the surface of the Solar System’s only known lake-bearing moon.

Credit: APOD