Space Programs
NASA, Soviet and Russian space programs and the International Space Station
Discarding Shuttle: The Hidden Cost
On February 15, 2011 a symposium entitled “U.S. Human Spaceflight: Continuity and Stability” was held at Rice University’s James A. Baker Institute of Public Policy. Organized by George Abbey, the resident space expert at the Baker Institute, one might have suspected that it would be Shuttle-centr...
March 01, 2011 |
By Paul D. Spudis
A Bottle of Nothing
Call it a thought experiment, a way to engage the public, or an expensive waste of time.Either way, the "Message in a Bottle" task on yesterday's spacewalk outside the International Space Station was one of the more unusual chores ever by an astronaut. At the behest of the Japanese Space Agency JAX...
March 01, 2011 |
By Tony Reichhardt
How Things Work: Soyuz-Station Docking
In orbit, it’s all about connections.
March 2011 |
By Michael Klesius
Star City at 50
Change comes to the place where spaceflight was born.
March 2011 |
By Michael Cassutt
Meet the Orbiters
A fleet of winged spacecraft, the likes of which we'll never see again.
March 01, 2011 |
By Michael Klesius
Vision statements for non-Visionaries
A seemingly trivial event has revealed some schadenfreude about NASA, along with a lot of irritation. Apparently (as is their wont) the fertile minds running our national space agency decided that the time has come (once again) for a new and improved vision statement – out with the old and in with...
February 23, 2011 |
By Paul D. Spudis
Photo Op for Soyuz
Busy days in Earth orbit.Space Shuttle Discovery is set to make its last voyage tomorrow, with liftoff planned for 4:50 p.m. Florida time. If all goes according to plan, Europe's Johannes Kepler unmanned cargo vehicle will have docked with the space station earlier in the day (at 10:45 U.S. Eastern...
February 23, 2011 |
By Tony Reichhardt
"The Martian Lord of Creation"
"Those who have never seen a living Martian can scarcely imagine the strange horror of its appearance.... Even at this first encounter, this first glimpse, I was overcome with disgust and dread." —H.G. Wells, War of the Worlds, 1898.Wells wasn't alone in thinking Red Planet Dwellers would be a comp...
February 10, 2011 |
By Rebecca Maksel
The Last Flight Before Challenger
It was "the end of innocence," according to veteran space shuttle commander Hoot Gibson—the last flight before the Challenger tragedy, which shocked the nation less than two weeks later and changed the course of the shuttle program.On that evening, though, 25 years ago exactly, the mood was all upb...
January 18, 2011 |
By Tony Reichhardt
HEFT, Lies and Videotape
A real comedy of errors and misunderstandings collided this week between the new NASA Authorization Act of 2010 and the agency’s Human Exploration Framework Team (HEFT) Congressionally mandated 90-day report (their initial findings on how to implement agency direction). Though flush with the usua...
January 14, 2011 |
By Paul D. Spudis
Operation IceBridge
Had you heard about it? It's a NASA mission, the largest airborne survey ever carried out to measure Earth's polar ice. Scientists plan to build a three-dimensional model of Arctic and Antarctic ice sheets, ice shelves, and sea ice in an effort to bridge the gap in polar observations by one NASA sa...
January 11, 2011 |
By Mike Klesius
Regolith, The “Other” Lunar Resource
In civil engineering, one of the most important material resources on Earth is “construction aggregate” – the sand, gravel and cement building materials that make up the infrastructure of modern industrial life. Aggregate is easily one of the biggest, most valuable economic resources of all mined ...
January 05, 2011 |
By Paul D. Spudis
A 747 for Star-gazing
How engineers altered a jumbo jet to carry the world's biggest airborne telescope.
January 2011 |
By Trudy E. Bell
Rare Views Inside the Soyuz
I was surprised by these photos, but I shouldn't have been.Most pictures of Russian space crews in the Soyuz TMA vehicle show them squished together like sardines, sitting side by side on their launch "couches." I've always wondered how they can move their arms, let alone get anything done, during ...
December 22, 2010 |
By Tony Reichhardt
Scott Kelly's Home Video
Lots of space station astronauts have narrated video tours of their digs in space. This one, by current ISS commander Scott Kelly, struck me as more intimate, like a friend showing you around his new house:http://www.youtube.com/watch?v=Q4dG9vSyUFQSpeaking of Kelly, the recent slip of his twin brot...
December 21, 2010 |
By Tony Reichhardt
Can we afford to return to the Moon?
We are almost at the end of a year that has seen major changes in our space program. We have in hand a report from a “blue ribbon” Presidential committee that concluded that Project Constellation, the architecture NASA had chosen to implement the Vision for Space Exploration, was not affordable at...
December 21, 2010 |
By Paul D. Spudis
New Light on the Lunar Poles
A new image released this week by the Lunar Reconnaissance Orbiter Camera Team shows the lighting conditions of the south pole of the Moon. This new data supports the conclusions of many previous studies that areas exist on the Moon that are illuminated by the sun for more than one-half the lunar ...
December 17, 2010 |
By Paul D. Spudis
The Astronaut's Husband
The second half of the space station Expedition 26 crew headed off to work this afternoon, as Russian Dmitry Kondratyev, Italian Paolo Nespoli, and American Cady Coleman were launched on the Soyuz TMA-20 spacecraft from Baikonur, Kazakhstan. Coleman, a two-time shuttle astronaut, began her six-mont...
December 15, 2010 |
By Tony Reichhardt
In From the Cold
Like all good spooks, the U.S. Air Force's X-37 orbital spaceplane came in from the cold—in the middle of the night, of course—on December 3 after a seven-month inaugural orbital test flight. It's shown here at Vandenberg Air Force Base in California, its primary landing spot, shortly after touchdo...
December 06, 2010 |
By Mike Klesius
