MetaFilter posts tagged with space and moon

Where am I now? Travelin' 1.18km/s(2646mph). 70,289km from the Moon. 19 hrs! RU Excited? I am! #lcross

filthy light thief — Thu, 08 Oct 2009 10:55:27 -0800

On October 9th, NASA spacecraft will run into the moon, and on purpose. The Lunar Crater Observation and Sensing Satellite (LCROSS) and its rocket's Centaur upper stage will impact the moon, with the goal of sending some of the (possibly present) ice above the lunar surface. Once out of the eternal shade of the moon's south pole, sunlight will break the ice up into H+ and OH- molecules, which can be detected by the Lunar Reconnaissance Orbiter (LRO). The initial impact site was the crater Cabeus A, but the target was later changed to Cabeus (proper), selected for highest hydrogen concentrations with the greatest level of certainty, and for the high-contrast back drop to detect ejecta and vapor measurements. NASA has provided guides for amateur observations of the impact, a facebook group, and a Twitter feed so you don't miss the moment.

Space is big. Really big. You just won't believe how vastly, hugely, mind- bogglingly big it is.

loquacious — Tue, 11 Aug 2009 22:23:55 -0800

Space is really big. A perspective on the Earth and Moon from the view of a pixel.

Begone ye earthling creatures bold, there are no women here.

tellurian — Sat, 08 Aug 2009 17:14:06 -0800

Disney's Man and the Moon (1 of 6). One-horned unigoats versus SCIENCE! featuring Werner von Braun who, to the nose adds a small atomic reactor in preparation for [cue dramatic music] a trip around the moon. [via]

Apollo 11 Source Code

chunking express — Tue, 21 Jul 2009 08:48:15 -0800

The Apollo 11 Command Module code (Comanche054) and Lunar Module code (Luminary099) have been open sourced.

The Lunar Orbiter's Kodak moment

prinado — Fri, 17 Jul 2009 16:16:01 -0800

NASA's Lunar Reconnaissance Orbiter has returned its first images of the Apollo moon landing sites. The spacecraft’s onboard camera photographed Lunar Module descent stages at five of the six Apollo sites—11, 14, 15, 16, and 17. The Apollo 12 site will be photographed in coming weeks. The Apollo 14 image is particularly interesting: ideal lighting conditions resolve additional details, including the Apollo Lunar Surface Experiment Package and the tracks left by the astronauts’ footprints and/or the Modularized Equipment Transporter, a 2-wheeled, rickshaw type cart for carrying around tools, cameras and sample cases on the lunar surface. These first images were captured before the spacecraft reached its final mapping orbit—future images of the Apollo sites will have two to three times greater resolution.

Land, Eagle, Land

Miko — Mon, 13 Jul 2009 06:48:18 -0800

We Chose the Moon: The JFK Library and Museum has just launched this interactive web experience using archival audio, video, photos, and recorded transmissions to re-create, in real time, the July 16, 1969, Apollo 11 mission to the moon.

Happy 40th anniversary, mankind.

sexyrobot — Thu, 02 Jul 2009 13:01:13 -0800

Moon Landing Tapes Found! All the videos you've seen of the first moon landing are crap. Remember, back in the day, video cameras and recorders were two different things. So it went like this: camera on moon sends footage to Australia, where it's recorded on tape (and then those tapes were lost), then downsized onto a smaller monitor, which is filmed by another video camera, uploaded to satellite, and disseminated around the world. America watches it on TV, cheers. Some of this footage is filmed off of a television onto 16mm film. This is what goes into the national archives. Crap. So, the original tapes have been found (spoiler: they never left Australia). So what, right? How good could they be, recorded back in the late 60's and all? Pretty darn good, apparently...seems recording heads were much better than the output available at the time (like playing a Blu-Ray disc on a B&W TV), and several recent projects have shown that it's possible to extract very high resolution data from these old analog tapes. How hi-rez? High enough to see Neil Armstrong's nipples get hard. (be sure to click on that picture) So when can we see this amazing footage? Probably soon.

Lunar Leftovers.

gman — Thu, 14 May 2009 15:03:46 -0800

How the Moon Became a Trash Can. "The biggest trash can outside of earth's atmosphere is in fact the moon."

Cassini. Camera. Saturn.

Saturn XXIII — Tue, 21 Apr 2009 07:56:21 -0800

NASA's Cassini spacecraft went to Saturn and all it got were these awesome pictures.

Do we really want that Moon base?

spaceviking — Tue, 18 Nov 2008 15:01:37 -0800

An election of a new President brings forth new ideas on the Vision for Space Exploration. The Planetary Society is lobbying to remove the Moon from the equation, which prompted Apollo astronaut, ex-senator, and geologist Harrison Schmitt to resign from the board in protest. Meanwhile moon-free plans proliferate. What will Obama do? Interesting hints are given in a position paper written by people associated with his transition team. The Planetary Society Responds. More analysis here.

The Whole Earth Photolog

Rhaomi — Fri, 03 Oct 2008 22:34:54 -0800

From grainy stills to gorgeous high-resolution portraits, from intimate pairings to stark contrasts, and from old standbys to little-known surprises, The Planetary Society's Earth galleries offer a rich collection of stunning photography and video footage of our world as seen from both planetary spacecraft and geostationary satellites. It is a vista that has inspired many a deep thought in the lucky few that have seen it firsthand [previously]. Oh, and the rest of the Solar System is pretty neat, too.

Unseen photos of lunar surface

GrammarMoses — Tue, 28 Aug 2007 07:21:12 -0800

In honor of this morning's impressive lunar eclipse, another moon-photo post: For decades you had to be a scholar or specialist to get access to the original Apollo flight films, most of which have been stored in freezers at Houston's Johnson Space Center. Now Arizona State University and NASA are scanning the negatives with high-resolution equipment and creating an online digital archive of downloadable images for the general public. Here are the first few, from Apollo 15. (Similar topics previously: 1, 2, 3, 4.)

"The sun descending in the west, The evening star does shine;"

wander — Tue, 13 Mar 2007 14:12:27 -0800

Have you ever wondered what a solar eclipse would look like from space? The STEREO (Solar TErrestrial RElations Observatory) has just sent back its view (awe-inspiring video included). It has also sent back some gorgeous pictures of our sun (and the McNaught Comet). For more media, check out the other galleries (including some 3D images). For more about the project, see NASA's STEREO homepage. Be sure to also stop by the Johns Hopkins University STEREO Page, where you can download a mission guide (pdf), view animations, watch a video of the launch, or even make your own papercraft STEREO model (pdf). You can also learn more in six minute segments with their series of short educational videos.

The original Neil Armstrong tape

Termite — Thu, 11 Jan 2007 04:17:49 -0800

If you thought the video of Neil Armstrong setting foot on the Moon was rather blurry, it might interest you to know that this was never broadcast as well as it could have been. The original video quality was much better. You can't view the original video today, because NASA has lost the bleepin tape. Nobody seems to care, but the guys who once made the transmission possible are looking for it. An Australian minister is on their side. If the tape hasn't been accidentally degaussed, there's only one machine left that is able to read it.

Moonbase: Alpha

justkevin — Mon, 04 Dec 2006 20:13:00 -0800

NASA Plans Permanent Moonbase. The base, a potential stepping stone for further Mars exploration, will likely be situated near one of the poles. The advantages of a polar site (pdf) include a relatively moderate climate, possible hydrogen and oxygen resources, unexplored terrain and abundant solar power. They have apparently abandoned plans to use nuclear reactors, which is probably for the best.

Hoop Around the Moon

brownpau — Fri, 08 Sep 2006 09:22:46 -0800

A hoop, to draw the Earth's shadow: illustrating yesterday's partial lunar eclipse with a hoop and some creative camera positioning. Start here and work your way towards the painter. Via Spaceweather. More photos of the eclipse on Flickr.

Apollo Panoramic Images

crunchland — Sun, 16 Jul 2006 13:15:00 -0800

Apollo Panoramic Images [note: Quicktime VR]

Happy Landings, SMART-1

brownpau — Mon, 24 Apr 2006 15:39:07 -0800

Crash. Tiny SMART-1, ESA's first lunar probe (also a compact spacecraft technology test bed), has been in lunar orbit since November 2004. Following the success of its primary and secondary missions, ESA now plans to crash SMART-1 into the moon, with a hard landing on the near side which may be visible from Earth. More stuff on ESA's little lunar trooper: SMART-1 lunar imagery, SMART-1 NASA Master Catalog entry, Planetary Society's SMART-1 category, and SMART-1 on Wikipedia.

Enceladus.

jrb223 — Thu, 09 Mar 2006 11:33:39 -0800

There's water on Saturn's moon Enceladus. Here's hoping space tourism can pick up the pace a little.

we came in peace

washburn — Thu, 22 Sep 2005 10:31:31 -0800

Moonbase Visions. You've read about and discussed NASA's plan to use new post-shuttle launch vehicles to return to the moon. But what, exactly, is the US planning to do on the moon? What would a semi-permanent moonbase look like? And why return at all? NASA's announced answers to these questions remain vague. But last year eleven sets of responses to these questions were offered to NASA in the development proposals submitted to NASA by eleven Aerospace concerns, each of which suggested different designs, missions, and philosophies for NASA's return to the moon. Some common themes:

Military: "Provide nationally assured access to orbital locations for the placement of observation systems" and "assured access to space for development of force projection systems and movements of logistics." (pdf link, p. 5) Commercial: "Commercialize space products and services" (pdf link, p.6) Public Relations: Keeping the public inspired with "regularly placed program milestones." (pdf link, p.7)

It's interesting to compare the details of these proposals. But taken together, they raise a broader question: does NASA's fear that the public will lose interest in this commercializing, militarizing, moon venture reflect an awareness that that the vision has finally been lost?

NASA soundtracks

carter — Tue, 13 Sep 2005 10:07:39 -0800

Ignition sequence starts ... A spoken word documentary album of the flight of Apollo 11 to the moon. Dramatic - evocative - the right stuff. Provided by Hepcat Willy.

Fate has ordained...

goodnewsfortheinsane — Tue, 09 Aug 2005 06:57:12 -0800

Now that Discovery is home safe and well, let's take a moment to remember some anxious moments 36 years ago, when President Nixon had a contingency memo prepared to read in case that Neil Armstrong et al. were somehow unable to return to Earth. The forgotten memo, written by William Saffire, is from the National Archives.

A New Kind of Solar Storm

Cranberry — Fri, 10 Jun 2005 16:44:16 -0800

Going to the moon? Be careful. A new kind of solar storm can take you by surprise. Biggest proton storm since 1956 - before there were satellites monitoring the sun.

Odd Spot on Titan Baffles Scientists

Diamornte — Wed, 25 May 2005 12:26:23 -0800

Unidentified Titan Object Saturn's moon Titan shows an unusual bright spot that has scientists mystified. The spot, approximately the size and shape of West Virginia, is just southeast of the bright region called Xanadu and is visible to multiple instruments on the Cassini spacecraft.

Who can invent for us a cartography of autonomy, who can draw a map that includes our desires? - Hakim Bey

absalom — Thu, 27 Jan 2005 17:51:57 -0800

Cartography is a skill pretty much taken for granted now, but it wasn't always so. Accurate maps were once prized state secrets, laborious efforts that cost a fortune and took years (or even decades) to complete.

How things have changed. (Yours now, $110) It took almost 500 years to map North America, but it's only taken one tenth of that to map just everything else. In the last 50 years, we've been able to create acurate atlases of two planets and one moon (with a second in the works). Actually, we've done a lot more than that. We're actually running out of things to map.

Maybe Not.