I was interviewed by WGN radio host Mike McConnell this morning about the new Lunar Reconnaissance Orbiter pictures of the Apollo landing sites that were released yesterday. The interview is online, or you can grab the file directly. We talked about why Hubble can’t see the landing site hardware, how the astronauts walked on the [...]
Monthly Archives: September 2011
Supernova update: it’s peaking now! | Bad Astronomy
A couple of weeks ago, astronomers spotted a star exploding in the nearby face-on spiral M101. They quickly determined it was a Type Ia, the kind used to calibrate the cosmic distance scale, and therefore a star of exceeding importance: we don’t see them close by (well, if 20+ million light years is "close", which [...]
New Stealth Tech Lets Tanks Blend Into the Infrared Background | 80beats
Giant pixels pasted onto tanks can now sense the general pattern of infrared energy, or heat, distributed around a bucolic mountain meadow or windy desert and camouflage the vehicle accordingly, so heat-spying eyes will be none the wiser. Such adaptive cloaking has been on the wishlist of world governments for decades, but most attempts so [...]
Red Begonias, Blue Skies, and 9-11

Keith's note: When I first moved to Washington to work for NASA I lived in River House III in Pentagon City. The view outside my window was pretty much the Pentagon and its parking lot. I was quite the runner back then and used to run around the Pentagon a lot. Everyone did. Security was nothing at all like it is now. Indeed, there really wasn't any. One of my standard routes was to run on the west side of the Pentagon between the old heliport and the Pentagon itself. The sidewalk I ran on was probably 5 feet from the building. No fences. (map) Again, this was the late 1980s.
There was one window that always stood out from all the others: the occupant had red begonias in pots in the window. If you run then you know that you establish little markers in your running routine. This was one of them. As best I can tell, this window - this office - was part of the Pentagon that was destroyed on 9-11. Had I still lived in Riverhouse III on 9-11 I would have watched the tragedy unfold from my home. Were I to run that route today (not likely) I'd go past the Pentagon Memorial to the victims of 9-11.
I have lived in Reston, Virginia for 20 years, 10 miles from Dulles International Airport. On the morning of 9-11 United flight 77 may well have circled over my house as it climbed to altitude to head out on its westerly route - and perhaps again as it circled back toward the Pentagon. When you live near an international airport, the low hum of aircraft is ever present. For several days after the attack, the weather was unusually stunning and the sky was eerily silent - except for occasional fighter jets flying sorties.
A few weeks later when I drove down to Pentagon City on business I drove past the Pentagon as I had done hundreds of times. The black, horrid, gaping wound was more than I could handle. Luckily I was pulling off the highway to exit to park. I was shaking.
My old neighborhood had been attacked - and the attack was mounted by people flying over my current neighborhood. I did not know anyone who died but I still felt as if I did. Now, when September arrives in Washington and we have blue sky days, that beauty reminds me of the horror.
These days, I drive by the Pentagon a lot. I always turn my head to look at the western side for a moment when I do. It looks much different now. The wall may be new but the wound is still there.
I hope someone still has red begonias in their window.
That's my story. What is yours?
11 September 2001: Bad News From Earth
11 September 2001: Bad news from Earth, New Moon Rising
"The news from Earth that morning wasn't good. Frank Culbertson would soon find that some of the day's pre-planned routine would be altered. As soon as he was told of the attacks, Culbertson checked to see when they would be passing over the east coast of the U.S. Discovering that this was only some minutes away, Culbertson grabbed a camera. The window in Mikhail Tyurin's cabin turned out to be the one with the best view."
Astronaut in space during attacks shares unique footage of 9/11, Yahoo
"As [Frank Culbertson] listened to mission control, struggling to make sense of the tragedy unfolding hundreds of miles below, he looked up at the map of the world flashing on the computer screen in front of him. In a few minutes, he would be directly over New York. He quickly left the radio, grabbed a video camera and raced to the cabin window that would have the best view of the city."
Message from the NASA Administrator: 10th Anniversary of 9/11
"A NASA astronaut aboard the International Space Station was able to photograph the devastation of that terrible day, which could be seen even as far away as the vantage point of low Earth orbit. The photos of Frank Culbertson, the only American off-planet at the time, are an historic reminder that this small dot in the universe still has big challenges to overcome."
NASA 9/11 10th Anniversary Commemorative Program
"All NASA employees are invited to view a special program with Administrator Charlie Bolden and Deputy Administrator Lori Garver to commemorate the 10th anniversary of the September 11, 2001, attacks on America. The program will be held on Tuesday, September 13, at NASA Headquarters at 6 AM PDT and rebroadcast on NASA Television Channels 9 and 10 and at http://www.nasa.gov/ntv at 9 AM PDT."
Tributes to Terrorism Victims Are on Mars
"An aluminum cuff serving as a cable shield on each of the rock abrasion tools on Mars was made from aluminum recovered from the destroyed World Trade Center towers. The metal bears the image of an American flag and fills a renewed purpose as part of solar system exploration."
Webb Costs Are Fragmenting The Space & Planetary Science Community
Planetary scientists: Webb telescope not too big to fail, Nature
"The internecine warfare among NASA scientists over the fate of the James Webb Space Telescope (JWST) has begun. The rising financial burden of the JWST -- now projected to cost $8.7 billion to launch in 2018 and then operate for five years -- has increasingly prompted the question: whose responsibility is it to bail out the telescope? Planetary scientists among others are now saying they want little part of the rescue operation, lest their own grand ideas be derailed."
Scientists balk at telescope bailout, MSNBC
"NASA says the James Webb Space Telescope would be powerful enough to see the first stars and galaxies form on the edge of the observable universe. It could also study the mechanics of planet formation in unprecedented detail, and investigate the potential for life in alien planetary systems. But the debate is starting to turn from those lofty scientific goals to issues of dollars and cents. Is this the beginning of the end for the JWST bailout, or will NASA stick to its view that Hubble's heir is too big to fail? Feel free to weigh in with your comments below."
NASA’s Internal SLS Cost Scenarios (Full Document)
NASA Internal Briefing: ESD Integration: Budget Availability Scenarios, August 19, 2011
This document covers four budgetary and Congressional scenarios whereby NASA would build the Space Launch System (SLS).
NASA Sees Testing SLS In 2017 for $18B, Aviation Week
"Early cost estimates for the heavy-lift Space Launch System (SLS) that Congress has ordered NASA to build indicate the agency believes it can test an unmanned version of the "core" vehicle selected by Administrator Charles Bolden for about $18 billion by the end of 2017."
First Orion To Fly In Space Under Construction
Photo: Construction Begin on Orion Flight Vehicle
"Construction on the first space-bound Orion Multi-Purpose Crew Module has begunwith the first weld at the Michoud Assembly Facility on Sept. 9. 2011. This capsule will be used during Orion's first test flight in space."
AAS SPD Memo to AGU Heliophysics Section on Webb Costs
"One of our most important conduits to NASA leadership is through the NAC and the HPS provides the necessary voice for our community. I hope that the HPS can give due and timely consideration to this issue. If there is anything the SPD committee can do to help, please let us know. FYI, the SPD position has been made known to the AAS, and while we accept the AAS support of JWST, we have urged the Society to " balance the various concerns of each of its constituents and to work towards a solution that does not promote one division's interests at the expense of another's"."
Hutchison/Nelson: Undermining America’s Manned Space Program
Sen. Hutchison, Sen. Nelson Issue Statement on Campaign to Undermine America's Manned Space Program
"Rather than announce these results and move forward with development, the administration's budget office has kept the independent cost report under wraps. Instead, a wildly inflated set of NASA cost numbers was invented, based on an imaginary "acceleration" of SLS development. Under these contrived numbers, which were leaked in yesterday's Wall Street Journal, development costs were forecast to increase to $57 billion - nearly double the amount that NASA and Booz Allen Hamilton agreed would be needed in the independent cost assessment."
Reader note: "the "inflated" numbers these Senators are now complaining about in their release are THEIR numbers from the NASA Authorization Act - if you extended it through 2017 with inflation. It seems these Senators don't even recognize their own numbers."
Planetary Scientists Express Concern Over Webb Cost Overruns
James Webb Space Telescope Threatens Planetary Science (with signatures), Planetary Exploration Newsletter
"JWST has, however, been a priority in the NRC Astrophysics Decadal Surveys. When JWST was ranked as the top major initiative for NASA astrophysics in the 2001 NRC Astronomy Decadal Survey, it was estimated to cost $1B and launch by 2011. NASA has now spent $3.5B on JWST and it is now projected to cost a minimum of $8.7B for a launch no earlier than late 2018. As a result, JWST's cost increases have outstripped the resources of the NASA Science Mission Directorate's Astrophysics Division, and NASA leadership has now declared JWST an "agency priority." Resources of other NASA programs, including the Agency's Planetary Sciences Division within the Science Mission Directorate, are now threatened to cover current and future JWST cost overruns."
Webb Cost Overruns Concern AAS Members (Update)
"The AAS should continue to be a strong advocate of the JWST, while being mindful of the concerns of all its divisions. I know from your activities in support of the various decadal surveys that all of the divisions are well represented by the society. However, the cost of the JWST threatens to swamp us all and the AAS should be careful, as a multi-disciplinary organization, to balance the various concerns of each of its constituents and to work towards a solution that does not promote one division's interests at the expense of another's. The SPD is anxious to work together with all of our AAS colleagues to find an effective and equitable way forward."
Earlier posts about James Webb Space Telescope Issues
Keith's update: Acccording to Kevin Marvel at the AAS "I think that is an irresponsible position to take and believe that you should reveal the source of the letter, who is likely conflicted due to financial ties to future heliophysics missions. The source is not AAS." I don't get it. The letter is on AAS SPD letterhead from the head of a AAS division. See for yourself: Download the original letter on AAS SPD letterhead. And this is not from an individual, Kevin - it is from a committee whose membership was elected by the AAS SPD membership. As for this Marvel's absurd suggestion that there is a conflict of interest with regard to the author of this letter, this is a classic case of pot-kettle-black. Gee, as if there are no members of the AAS who have a vested interest in seeing JWST funded. This is just blatant, transparent hypocrisy.
Keith's further update: Kevin Marvel just sent this statement:
"The American Astronomical Society represents more than 7500 astronomers, planetary scientists, heliophysicists and others connected to the research endeavor broadly labeled as 'astronomy'. To best represent the interests of these specialized fields, the Society grants its Divisions the ability to print their own letterhead. SpaceRef earlier today (September 8, 2011) posted a letter, which was a communication from the leadership of the Solar Physics Division to the leadership of the Society. SpaceRef claims the source of the letter is the Society in its online posting. It is correct that the Society's name is printed on the letterhead, but it is also true that the letter was not forwarded to SpaceRef from any member of the AAS leadership who were the recipients of the letter. It is difficult to understand how the 'source' of a letter could be the organization listed as the recipient of the letter. The authorship of the letter rests firmly with the Solar Physics Division of the organization. The source who provided the letter to SpaceRef remains unidentified. The Society and its Divisions will continue to work actively to support the Decadal Priorities for all of our Divisions and all of our members."
This gets goofier by the minute. It matters not whether AAS sent this to NASA Watch/SpaceRef formally or not, the source is the AAS. It would seem that AAS allows people to use its letterhead who (apparently) do not represent the AAS (at least when they say things that diverge from the official AAS position that is). But wait - this is from the chair of the AAS SPD - part of the AAS. I am confused. So is the AAS.
There are deep and growing divisions within the AAS - and the space/planetary science community - with regard to JWST and Kevin Marvel is obviously afraid to admit this. I'll bet that this letter - written by the Chair of the AAS SPD to the AAS will never make it onto the AAS website with all the glowing pro-Webb commentary.
ISS National Laboratory’s Odd Media Practices
Update: NASA Provides Media Interviews For Space Station National Lab Award
"NASA has canceled the previously scheduled news conference on Friday, Sept. 9, about the award of the organization that will manage the portion of the International Space Station operated as a U.S. national laboratory. The briefing was canceled because the launch of the agency's GRAIL mission has been postponed until Friday morning. NASA will offer in-person media interview opportunities at 10 a.m. EDT on Friday at NASA Kennedy Space Center's Press Site in Florida"
Keith's Note: This is odd. The only reason why an ISS project is to be discussed with the media is at a SMD launch. When the launch is scrubbed, they decide not to allow remote participation (as had been the original plan) - just chit chat with media present to cover a moon mission launch. If the ISS National Laboratory folks really wanted to interact with the media then they'd set up their own event independent of someone else's launch. Then again Mark Uhran (departing NASA in a few weeks anyway) et al simply do not care about interacting with the public or the media about the ISS National Laboratory.
Steve Isakowitz Joins Virgin Galactic
"Virgin Galactic is pleased to announce the appointment of former NASA, White House and Department of Energy official Steven J. Isakowitz as Executive Vice President and Chief Technology Officer. In his role, Isakowitz will have leadership responsibilities across a range of areas as the company prepares to begin commercial operation of its space vehicles. Specifically, he will lead technical oversight of key programs, development and management of new programs, government and industry business development, government affairs, advanced technologies, and strategic analysis."
Live Video from CosmoCam Aboard a High Altitude Balloon
CosmoCam is an internet interactive video camera system designed for use onboard satellites and stratospheric balloon missions. Cosmocam is being offered as a tool for both inflight monitoring of satellite structure deployment as well as the enlightenment of students and others who are outside the professional scientific community.
Live video from CosmoCam aboard a balloon in flight via NASAHackSpace
P&W Might Sell Rocketdyne
Pratt might jettison Rocketdyne, CTpost.com
"With support to explore outer space waning in Congress, Pratt & Whitney's president said the company is considering a sale of its Rocketdyne division. David Hess, president of East Hartford-based Pratt & Whitney, told reporters at Reuters annual Aerospace and Defense Summit, that Pratt had fielded interest in the California rocket-making division. Later, Hess clarified that the sale was not imminent, but was a possible option, matching comments by a local analyst that does not expect Pratt to let the company go at a bargain price."
Virgin Galactic’s Industry Day
"Sir Richard Branson's Virgin Galactic, LLC, the world's first commercial spaceline, and sister aerospace production company, The Spaceship Company (TSC), in cooperation with the New Mexico Spaceport Authority, today announced that they will host their first-ever "Industry Day" on Oct. 18., 2011 at Spaceport America near Las Cruces, N.M. The inaugural event marks a major milestone in the advent of commercial space travel. While the event is designed to educate potential suppliers on what sorts of goods and services will be needed by both companies, the underlying message is that widespread, commercial space travel will soon be a reality."
NRC Report on NASA’s Astronaut Corps Released
NASA Needs to Preserve Skilled Astronaut Corps In Post-Shuttle Era, Says New Report
"NASA should take steps to ensure that it maintains a highly trained astronaut corps to meet International Space Station (ISS) crew requirements while accounting for unexpected attrition or demands of other missions, says a new report by the National Research Council. NASA's current plans for staffing the U.S. astronaut corps do not provide sufficient flexibility to reliably meet projected ISS mission needs."
Smart Phones in Space
Students, teachers, and commercial companies have been taking advantage of the International Space Station's (ISS) unique environment for years. One of those companies, Houston-based Odyssey Space Research, plans to bring the experience to the rest of us via our mobile devices.
These Drones Transform into Bombs
From Gizmodo:
The US Army's newest aerial toy is a little different than the rest of its drone brethren. Instead of providing overhead video and maybe shooting off a missile, AeroVironment's Switchblade UAV is the missile. Portable, kamikaze death from above.
Read the whole article




