2011 has given us many amazing images and videos of our planet from the International Space Station, which received its last US-built components this year during the STS-133 and 134 shuttle missions. The Expedition 30 crew now aboard the ISS will ring in 2012 from orbit, and they have recorded the video above to wish…
Tag: science
The Tail of a Comet Amongst the Stars
Nearly a week after its last photo event, here’s a shot of Comet Lovejoy seen from the Space Station on December 27. On its way back out into the solar system after its close run-in with the Sun on December 15, Lovejoy has since sprouted a beautiful gauzy new tail which now precedes it along…
A Beautiful Comet-rise at Dawn (VIDEO)
The video above contains a time-lapse movie of Earth’s horizon at dawn on December 21, showing lightning storms, stars, airglow… and the sungrazing comet Lovejoy rising above the atmosphere! (And I must say its new tail looks amazing!)
Breaking News: Kepler Team Spots First Earth-Sized Exoplanets
The video above sums up the big astro-news of the day: NASA’s Kepler mission has confirmed the existence of not one but TWO Earth-sized planets orbiting a Sun-like star 1,000 light-years away. This is a big deal!
The Colors of Titan’s Sky
Made from one of the most recent Cassini images, this is a color-composite showing a backlit Titan with its dense, multi-layered atmosphere scattering sunlight in different colors. Titan’s atmosphere is made up of methane and complex hydrocarbons and is ten times as thick as Earth’s. It is the only moon in our solar system known to have…
Comet Lovejoy’s Dazzling Death Dive
The end is definitely near… for comet Lovejoy, at least. The bright sungrazing comet was discovered on December 2, 2011, by Australian amateur astronomer Terry Lovejoy using a ground-based telescope. It was quickly seen that the comet was on a doomsday dive toward the Sun and will not likely survive its close pass of our…
Is Vesta a Planet Among Asteroids?
After nearly 5 months in orbit around Vesta, NASA’s Dawn spacecraft has returned some incredibly detailed data about the composition and structure of what was once surely considered an asteroid. But now scientists are starting to have second thoughts about what exactly Vesta is… is it really an asteroid? Or is it more like a…
A December Moon
The midnight hour on December 11, 2011 brought a bright and vibrant halo around the Moon, not even 24 hours after its much-publicized total eclipse. It was all I could do to get my camera set up in time to snap a few photos; within the hour clouds rolled in and the effect was gone!…
Did Earth Once Have Two Moons?
Our Moon. It lights up our nights, governs our tides and has inspired millions — perhaps billions -– of people throughout history to contemplate its nature, its influence on our lives (if any) and, of course, where it may have come from. The currently accepted theory is that over four and a half billion years ago our…
Where The Craters Have No Name
The latest in a series of new images coming in almost daily from the MESSENGER spacecraft currently in orbit around Mercury, this is a look at an unnamed crater on Mercury’s southern hemisphere. The smooth crater floor is likely due to impact melt that formed during the collision that produced the crater. Also visible are…
Now that’s some groovy rock!
NASA’s Dawn spacecraft captured this image of the asteroid Vesta while in orbit on July 18, 2011. The view looks across Vesta’s cratered and heavily-scarred south pole from a distance of about 6,500 miles. Dawn established orbit at Vesta the morning of July 17, 2011. It will spend a year studying the large protoplanet before…
The End.
The final landing of Atlantis, and the end of the space shuttle program.
Lights in the Dark 