It really is. I mean, nevermind that it contains 99% of all the mass in the Solar System, that it supplies our planet with the energy needed to sustain life, that its constantly-blowing solar wind helps keep some of those nasty cosmic particles out of the planetary neighborhood, and that it makes a bright sunshiny…
Author: Jason Major
So What Did Asteroid 2012 DA14 Actually Look Like?
Something like this: This video was made from 72 radar observations made on the night of Feb. 15/16, 2013, by NASA scientists using the 230-foot (70-meter) Deep Space Network antenna at Goldstone, CA. The target object, a ~40-meter wide asteroid named 2012 DA14, passed within 17,200 miles (27,680 km) of Earth — coming several thousand…
15-Meter Meteor Explodes Over Russia
Holy Tunguska flashback*! Early this morning a meteor entered the atmosphere above the Chelyabinsk region of Russia, disintegrating at altitude of 50-60 km (18-32 miles) 14-20 km (12-15 miles) and creating an explosion and shockwave that shattered glass and blew in doors across the area, injuring hundreds. The space rock is estimated to have weighed…
This Asteroid Will Pass Closely on Friday, But No Chance of Impact
All eyes have been on the incoming near-Earth asteroid 2012 DA14 over the past few weeks, with many speculations of if — and what if — the 50-meter-wide space rock poses any danger to us here on Earth. True, it will come well within the orbit of the Moon, even passing by closer than geosynchronous…
Vote to Name Pluto’s Moons!
I’ve written about this a couple of times before and put up polls here on Lights in the Dark, but now it’s actually semi-official: you can vote on the names for Pluto’s newest moons! (Looks like they may have taken some of our earlier suggestions too!)
Captain Kirk Calls the Space Station (VIDEO)
So what happened this morning? Oh not much… just watched CAPTAIN KIRK TALK WITH AN ASTRONAUT IN ORBIT, THAT’S ALL! Yes, it’s true. Today, Feb. 7, William Shatner called in to the Space Station as it flew 240 miles over the southern Atlantic Ocean and chatted for a bit with Canadian astronaut Chris Hadfield, who…
Voyager’s Grand Tour: a Webcomic
Do you like space exploration? Do you like comics? Then this is for you. “Voyager” is a webcomic by LA-based artist Jed McGowan about the Voyager 1 spacecraft, launched from Kennedy Space Center on September 5, 1977. Over the next three years it flew by Jupiter and Saturn, taking unprecedented photos of the giant planets…
The Tragedy of Apollo 1
Today marks the 46th anniversary of one of the worst tragedies to befall NASA and human spaceflight: the fire that broke out in the Apollo 204 (later renamed Apollo 1) command module during a test exercise at Kennedy Space Center in 1967, claiming the lives of primary crew astronauts Virgil “Gus” Grissom, Ed White, and…
That’s No Space Station, It’s a MOON!
First Alderaan, then Prometheus?? Here we go again! Saturn’s moon Mimas looks uncannily like the Death Star, and this animation by Diamond Sky Productions makes the resemblance even more apparent. Now witness the power of this fully-armed battle station! (No shepherd moons were harmed in the making of this video.) Video © Diamond Sky Productions,…
Mercury’s Cratered Crescent (in Color!)
Every now and then a new gem of a color-composite appears in the Flickr photostream of Gordan Ugarkovic, and this one is the latest to materialize. This is a view of Mercury as seen by NASA’s MESSENGER spacecraft during a flyby in October 2008. The image is a composite of twenty separate frames acquired with MESSENGER’s…
Floes of Frozen Methane May Be Floating on Titan’s Lakes
Although surface temperatures on Titan are cold enough that methane can exist as a liquid, filling lakes and flowing in streams, it may sometimes get so cold that even the liquid methane and ethane freezes, forming floes and icebergs of frozen hydrocarbons. This Titanic revelation was announced today during the 221st American Astronomical Society meeting…
Happy New Year!
Wishing you a Happy New Year filled with peace, happiness, health and, of course, new discoveries! (Can you even believe it’s 2013??) “Somewhere, something incredible is waiting to be known.” – Carl Sagan