There is only one place in our solar system with stable liquid lakes and seas on its surface, besides planet Earth. Saturn’s moon Titan is this place.
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The far side looks *nothing* like the side that faces us. After 55 years, we may finally know why. “When you’re finally up at the moon looking back on earth, all […]
With a planetary nebula, over 80,000 stars and a distance of only 10,000 light-years, it’s one of the most rewarding globulars of all! Image credit: R. Columbari, via http://asterisk.apod.com/viewtopic.php?t=31833. “I […]
What shape does the Sun trace out at the same time of day throughout the year? “Life is tragic simply because the earth turns and the sun inexorably rises and sets, […]
“After a very long wait, the image that the world has awaited is finally here!”
Gravity is a hard force to overcome, but some worlds get an unlikely assist that makes it all too easy. “Some prophecies are self-fulfillingBut I’ve had to work for all of […]
The physics of accurately knowing just how much time has passed. “While friendship itself has an air of eternity about it, seeming to transcend all natural limits, there is hardly any […]
Take a moment today to appreciate exactly how lucky we are to have what we do. “It took less than an hour to make the atoms, a few hundred million years […]
The teachings of the Buddha dissect existence into fundamental elements. Contrary to René Descartes, this dhamma is not pure bricks and mortar, or pure materialism; it describes the make-up of all reality in a holistic, all-encompassing way.
Amidst the great plane of the Milky Way, a glittering masterpiece awaits. “[T]his all fades to black, and it’s gone. It’s dust. Choose carefully what you obsess about.” -Meshell Ndegeocello […]
The image above is a composite of images taken by NASA’s Cassini spacecraft looking down on Saturn and its rings.
NASA’s Cassini spacecraft has detected propylene, a chemical used to create food storage containers and other plastic items, on Saturn’s largest moon. It’s the first time this chemical has been found anywhere outside of Earth.
Peeking out through the galaxy’s dust, this ancient relic has plenty to offer if you know where to look! “When someone demands blind obedience, you’d be a fool not to peek.”–Jim […]
Here’s what it would look like if we started dreaming again. “There is just one thing I can promise you about the outer-space program — your tax-dollar will go further.” –Wernher von Braun […]
The Sun — like nearly all stars — burns bright through its nuclear reactions, sending light, heat and energy out into the Universe over a timespan of billions of years. But how? “The sun is […]
But with its gaps and unusual structure, we’re lucky it did. “But touch a solemn truth in collision with a dogma of a sect, though capable of the clearest proof, and […]
The massive storm that wrapped itself around the planet in 2010-2011 seems to have dredged up water ice from an invisible lower atmospheric layer, according to NASA researchers.
This image is a collage of more than 1,400 images shared by people on Earth who “waved” back to Saturn.
We all feel bad for Pluto, but it had its demotion coming. “I have announced this star as a comet, but since it is not accompanied by any nebulosity and, further, […]
What glitters with the brilliance of 100,000 Suns? This guy. “It’s not what you have on the outside that glitters in light, it’s what you have on the inside that shines […]
Look up at Saturn tonight and Saturn will be looking back at you. Well, not exactly, but the Cassini spacecraft will be orbiting Saturn and taking a picture of you.
Although we’re all under the same skies, those at Mexican latitudes will especially enjoy this one tonight! “Rest is not idleness, and to lie sometimes on the grass under trees on […]
How a “New Star” appearing in 1572 paved the way for us to truly begin understanding our Universe. “I conclude, therefore, that this star is not some kind of comet […]
NASA’s Cassini orbiter has spent 8 years taking pictures of Saturn’s rings and moons, resulting in 200,000 pictures, and this wonderful video montage below.
Here is the view from Saturn. Earth is the brighter of the two spots in the image.
The device employs the same technology NASA uses to locate Cassini’s position in deep space. With it, searchers can find people buried under as much as 30 feet of crushed material.
The bright surrounding ring is atmospheric haze above Titan, the largest Moon of Saturn. This image was captured by the robotic Cassini spacecraft.
Saturn, Venus, Mars, Mercury and Jupiter will all be visible in the August night skies, as will the annual Perseid meteors. A number of nebulas will also be easy to find among the constellations.
If we knew all we do about math and physics, but had never seen the heavens, what would we conclude? “Both the solutions must be rejected, and as these are […]
The spacecraft currently in residence near Saturn will position itself to capture what our planet looks like from almost 900 million miles away. It’s the first-ever intentional photo session from deep space, which means we have time to dress up.