The Saturn V line of heavy launch vehicles used for NASA’s Apollo program were to this day the most powerful rockets ever used, and this video shows an intimate on-pad view of the ignition and liftoff of the one that carried Apollo 11 into space on July 16, 1969. Captured at 500 frames per second, the…
Tag: space
Supermoon Eclipse 2015
Last night a large part of the world’s population was treated to a relatively rare variety of a not-so-rare night sky spectacle: a total lunar eclipse that happened to coincide with the closest perigee Moon (aka “supermoon”) of the year. The last time these scenarios lined up this way was in 1982, and it won’t occur…
These New Pictures of Pluto Are Almost Impossibly Awesome
Hold on to your seats, hats, socks, etc… these newly-received and -released images of Pluto from the New Horizons spacecraft are, in a word, icantbelievewhatimseeingisreal! But they are real, and that’s what’s so great! Obviously you’re already looking at one of them above: it’s a view of Pluto captured after New Horizons had already made its closest…
Get Ready For The First Total Supermoon Eclipse in 33 Years
It’s coming — on September 27 there will be a total lunar eclipse, the entirety of which will be visible across much of the western hemisphere! During total lunar eclipses the Moon passes through the shadow of Earth cast by the Sun, and is colored by dusky blue, purple, and crimson light as its normally…
The Moon is Surrounded by Neon
Finally, we have proof of the moon’s “noble” heritage! Measurements from NASA’s Lunar Atmosphere and Dust Environment Explorer, aka LADEE, have confirmed the long-suspected presence of neon in its exosphere (neon is one of the noble gases — see what I did there?) along with isotopes of argon and helium. The relative concentrations of each of these elements…
This Beautiful Webcomic Shows Why Our “Mathematical Skies” Have Not Lost Their Wonder
People of past civilizations had their own ideas of what the stars in the night sky are… distant campfires, lights shining through holes in a vast blanket covering the Earth, deceased ancestors, countless and constantly-traveling gods… whether or not they really believed these stories or if they were just tales to inspire poets and provide…
No Asteroids on an Impact Course with Earth, NASA Says
In case you were concerned, there are no large* asteroids, comets, or anything else of a cosmic origin on a destructive collision course with Earth in the foreseeable future – and that most certainly includes this coming September.
Elusive Red Sprite Seen From the Space Station
Let’s take a look back at our own planet for a moment with this stunning photo captured from the Space Station. This shot, taken on the night of Aug. 10, 2015, shows lightning flashes in thunderstorms over southern Mexico. Along the right edge bright red and purple streamers can be seen extending high into the…
Rosetta’s Perihelion-Bound Comet Fires a Fountain Into Space
On July 29, with ESA’s Rosetta spacecraft in orbital tow, the 2.5-mile (4-kilometer) -long Comet 67P/Churyumov-Gerasimenko fired its brightest jet yet since Rosetta’s arrival just over a full year ago, on Aug. 6, 2014. Most of the images of 67P showing jets and outgassing activity released over the past few months have been edited to…
Today in 1966: Lunar Orbiter I Launched to Map our Moon
On August 10, 1966, NASA’s Lunar Orbiter I launched from Cape Canaveral aboard an Atlas-Agena D rocket, the flagship spacecraft of a program designed to map the Moon and investigate intended landing sites for the planned Apollo landings, including helping determine the risks from micrometeorite and radiation exposure. Over the course of the next twelve months and five…
No This Is Not an Alien Cave Crab on Mars
I’m in a debunking mood today, probably brought on by the seasonal “double Moon hoax” that raises its oh-so-wrong head every August. (Read more on that nonsense here.) So here’s one more thing to say “NO” to: giant alien cave crabs on Mars. Apparently there’d been some buzz recently in the “space woo” circles online…
Mars Will NOT Be As Big As The Moon In The Night Sky
No, no, no…a thousand times NO: Mars will not become a “second Moon” in the sky on August 27. It won’t this year, it didn’t last year, and it didn’t in the past dozen years since this silly yet strangely perennial cyber-legend (yes I just used the prefix “cyber”) first started circulating on teh interwebz. I don’t know…
Lights in the Dark 