Author: Marcia Smith

New Life for Iridium?

New Life for Iridium?

Satellite phone company Iridium appears to be the comeback kid following its acquisition by GHL Acquisition, which took the company public this week with an expectation of raising at least $160 million. The company needs funding for a new generation of satellites, Iridium NEXT, estimated to cost about $2.5 billion.

After spending $5 billion on building and launching a constellation of 66 satellites (plus spares), the original Iridium declared bankruptcy in 1999. It was purchased by investors for $25 million in 2000. The new Iridium Communications, Inc. developed a business plan focused on government and industrial markets, not consumers. News reports estimate that the company currently has about 325,000-350,000 users.

As reported by Digital Trends, satellite phone service is quite expensive ($1.50 – $1.75 per minute) compared to terrestrial cell phones, but it is a premium willingly paid by users with few options because of their location or special circumstances. Satellite phones were brought into New Orleans for emergency services after Hurricane Katrina destroyed that city’s telecommunications infrastructure, for example.

Iridium has most recently been in the news because of the collision of one of its satellites with a defunct Russian satellite on February 10, 2009, creating a cloud of debris expected to plague satellite operators for many years to come. Iridium services were barely affected, however, with an in-orbit spare replacing the lost satellite within weeks of the collision.

Soyuz TMA-16 Ready to Launch Early Tomorrow at 3:14 am EDT

Soyuz TMA-16 Ready to Launch Early Tomorrow at 3:14 am EDT

The Soyuz TMA-16 spacecraft is ready to launch in a few hours from the Baikonur Cosmodrome in Kazakhstan. Launch is scheduled for 3:14 am EDT on Wednesday, September 30. The three person crew includes a Russian cosmonaut, Maxim Suraev; an American astronaut, Jeffrey Williams; and a Canadian “spaceflight participant,” Guy Laliberte, founder and CEO of Cirque du Soleil. The three are scheduled to dock with the International Space Station (ISS) on Friday. Suraev and Williams will serve as flight engineers on ISS Expedition 21.

Two of the six members of the ISS Expedition 20 crew that is currently on ISS — Commander Gennady Padalka (Russia) and Flight Engineer Michael Garrett (US) — will depart for Earth with Laliberte late on October 10, landing early the next day in Kazakstan. The other four members of Expedition 20 will become part of Expedition 21: Frank de Winne (European Space Agency) who will become the first European commander of the ISS when Expedition 21 begins; Robert Thirsk (Canada), Nicole Stott (US), and Roman Romanenko (Russia).

To keep track of the ever-changing crew complement on ISS, visit NASA’s ISS website.

"A Day Without Space" Fourth Seminar: Oct 1, 2009, 8:30-10:00 am

"A Day Without Space" Fourth Seminar: Oct 1, 2009, 8:30-10:00 am

The Marshall Institute and the Space Enterprise Council of TechAmerica will hold the fourth and final seminar in their series “A Day Without Space” on Thursday, October 1, from 8:30-10:00 am in B-338 Rayburn House Office Building. The agenda is available here. RSVP to info@marshall.org or call 202-296-9655.

Cubesats Adding to Space Debris Woes; DARPA Seeking Innovative Clean-up Solutions

Cubesats Adding to Space Debris Woes; DARPA Seeking Innovative Clean-up Solutions

Leonard David reports in Space News that cubesats are adding to the problem of space debris. He quotes John Lyver of NASA’s Office of Safety and Mission Assurance as saying that cubesats are neat, cheap and do great stuff, but “they are increasing orbital debris…and it’s uncontrolled orbital debris.” Meanwhile, through a request for information (RFI), the Defense Advanced Research Projects Agency (DARPA) is seeking innovative ideas for how to remove debris from orbit. Responses are due October 30, 2009.

NASA's Need for Plutonium Gets Airing on National Public Radio As Conferees Prepare to Meet

NASA's Need for Plutonium Gets Airing on National Public Radio As Conferees Prepare to Meet

National Public Radio ran a story this morning about NASA’s need for plutonium-238 for its robotic deep space and some lunar surface missions. As reported earlier on SpacePolicyOnline.com, the Obama Administration requested $30 million in the Department of Energy’s (DOE’s) FY2010 budget to restart production of this fuel.

The Senate zeroed the request and the House cut it by $20 million. House and Senate negotiators are scheduled to meet tomorrow (September 29) at 6:15 pm to negotiate a conference agreement on the legislation (H.R. 3183). The National Research Council issued a report on the plutonium-238 situation earlier this year calling for “immediate action” to restart plutonium production.

New Impact Point for LCROSS

New Impact Point for LCROSS

The Lunar CRater Observation and Sensing Satellite (LCROSS) science team has decided that the spacecraft should impact a different crater on the Moon. Initially the Cabeus-A crater was selected, but now LCROSS will aim at Cabeus (proper). Additional analysis using data from four past and present lunar probes (LRO, Lunar Prospector, India’s Chandrayaan-1, Japan’s Kaguya) concluded that the new site has, with the greatest level of certainty, the highest hydrogen concentrations at the Moon’s South Pole. Impact is still set for October 9, 2009. For more on LRO and LCROSS, see our 1-pager Fact Sheet.

NRC Planetary Science Decadal Survey: Presentations to the Satellites Panel September 2009

NRC Planetary Science Decadal Survey: Presentations to the Satellites Panel September 2009

The following presentations were made to the second meeting of the Satellites panel of the National Research Council’s Planetary Science Decadal Survey. The meeting was held on September 21-23, 2009 in Irvine, CA. Titles of the presentations are from the agenda for the meeting (note that ESA’s Michel Blanc substituted for ESA’s Michele Dougherty). Adobe 8.0 or higher is needed to open most of these files. Some are quite large and may take a few moments to load; please be patient.

U.N. Report of June 2009 COPUOS Meeting Now Available

U.N. Report of June 2009 COPUOS Meeting Now Available

The report of the 64th session of the United Nations Committee on Peaceful Uses of Outer Space (COPUOS) is now available from the U.N. Office of Outer Space Affairs. The meeting was held June 3-12, 2009 in Vienna, Austria. The report is available in all the official languages of the United Nations.

NRC Planetary Science Decadal Survey: Presentations to the Mars Panel September 2009

NRC Planetary Science Decadal Survey: Presentations to the Mars Panel September 2009

The following presentations were made to the first meeting of the Mars panelof the National Research Council’s Planetary Science Decadal Survey. The meeting was held on September 9-11, 2009 in Washington, D.C. Titles of the presentations are from the agenda for the meeting. Adobe 8.0 or higher is needed to open most of these files. Some are quite large and may take a few moments to load; please be patient.

NRC Planetary Science Decadal Survey: Presentations to the Satellites Panel August 2009

NRC Planetary Science Decadal Survey: Presentations to the Satellites Panel August 2009

The following presentations were made to the first meeting of the Satellites panel of the National Research Council’s Planetary Science Decadal Survey. The meeting was held on August 24-26, 2009 in Washington, D.C. Titles of the presentations are from the agenda for the meeting. Some of these were joint sessions with other Decadal Survey panels. Adobe 8.0 or higher is needed to open most of these files. Some are quite large and may take a few moments to load; please be patient.