An expedition financed by Jeff Bezos has recovered two Saturn 5 F-1 engines from the ocean bottom.
An expedition financed by Jeff Bezos has recovered two Apollo-era Saturn 5 F-1 engines from the ocean bottom.
Tag: spaceflight
ILS, the company that launches the Russian Proton rocket, has lowered its prices.
The competition heats up: ILS, the company that launches the Russian Proton rocket, has lowered its prices.
The reason they have given is that the insurance rates to use their rocket have risen due to the three Proton rocket failures in the past two years and that they want to offset that cost for their customers. I suspect a second reason is the price pressure that the Falcon 9 is placing on them.
After 35 years of travel, Voyager 1 has finally left the solar system.
After 35 years of travel, Voyager 1 has finally left the solar system.
There is still some dispute among scientists about this, but the evidence seems clear that the spacecraft has entered regions outside the influence of our solar system.
Update: Since this morning the scientists seem to be backtracking. They now claim that Voyager 1 has not left the solar system.
Another computer glitch has put Curiosity back in safe mode.
Another computer glitch has put Curiosity back in safe mode.
The problem this time appears to be different from the previous computer issue that shutdown Curiosity’s A computer. Since it occurred on the backup B computer now in use, however, it is a problem that cannot be taken lightly.
The space junk collision in January never happened.
The uncertainty of journalism: The space junk collision in January never happened.
The data instead shows that the Russian satellite merely broke up in orbit. The data shows that nothing ever came close to it or collided with it.
Orbital Sciences has now set April 16-18 as the launch window for its first test launch of its new Antares rocket
The competition heats up: Orbital Sciences has now set April 16-18 as the launch window for its first test launch of its new Antares rocket.
Sarah Brightman’s visit to ISS in doubt.
Sarah Brightman’s visit to ISS in doubt.
Soyuz taxi flights normally visit the International Space Station for a period of about eight days. NASA and Roscosmos are considering extending a 2015 visit to one month, however. If that happens, Brightman would have to give up her seat to a scientific researcher, who would perform some short-term experiments aboard the space station.
Roscosmos manned space flight director Alexei Krasnov had previously indicated that Russia might consider carrying two paying customers on the 2015 taxi flight. So, it would be theoretically possible for Russia to fly Brightman and the researcher. It’s unknown whether Brightman would want to spend that long aboard the space station, however, and pricing policy to longer-duration stays have not been worked out.
Building a lunar base by baking lunar dust and shaping it with a 3D printer.
Building a lunar base by baking lunar dust and shaping it with a 3D printer.
Visiting a nuclear missile silo
A fuel line for the Titan missile.
Last week my oldest friend Lloyd and his wife Denise came to visit Diane and I here in Tucson. One of Lloyd’s requests was to visit the Tucson Missile Museum. This museum is built at the site of one of the now disabled missile silos built in the 1960s as a means for launching nuclear weapons against the Soviet Union. Fifty-four silos total had been built and operated, with eighteen of those silos scattered around the Tucson, Arizona area. When the U.S. signed a nuclear arms treaty with the Soviet Union in the 1980s these silos were then shut down and sold. Some became private residences. Others remain buried and abandoned.
One silo, however, was kept as intact as allowed by treaty and made into a museum in order to preserve this artifact of history. Because Diane and I happen to know Chuck Penson, the archivist at the museum, we were able to arrange an augmented tour of the facility. Below are some of my pictures as Chuck took us down into the deepest bowels of the silo.
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The return today of three astronauts from ISS has been delayed due to an ice storm in Russia.
The return today of three astronauts from ISS has been delayed due to an ice storm in Russia.
For the first time in 25 years the U.S. has begun producing plutonium, to be used in future planetary space missions.
For the first time in 25 years the U.S. has begun producing plutonium, to be used as a power source for future planetary space missions.
Europe today inked a partnership deal with Russia for its two spacecraft ExoMars mission, planned to launch in 2016 and 2018.
Europe today inked a partnership deal with Russia for its two spacecraft ExoMars mission, planned to launch in 2016 and 2018.
Russia essentially replaces the United States, which backed out of the deal last year when the Obama administration eliminated the funding for most of NASA’s planetary program.
China says it will by 2015 do a re-entry test of the spacecraft it will use to return a lunar sample from the Moon by 2020..
The competition heats up: China says it will by 2015 do a re-entry test of the spacecraft it will use to return a lunar sample from the Moon by 2020..
Boeing is considering building a civilian version of the X-37B mini-shuttle.
The competition heats up: Boeing is considering building a civilian version of the X-37B mini-shuttle.
Grasshopper flies again, but even higher.
The competition heats up: Grasshopper flies again, but even higher.
SpaceX’s Grasshopper doubled its highest leap to date to rise 24 stories or 80.1 meters (262.8 feet) today, hovering for approximately 34 seconds and landing safely using closed loop thrust vector and throttle control. Grasshopper touched down with its most accurate precision thus far on the centermost part of the launch pad. At touchdown, the thrust to weight ratio of the vehicle was greater than one, proving a key landing algorithm for Falcon 9.
A small Russian satellite has been struck and damaged by space junk created from a 2007 Chinese anti-satellite test.
A small Russian satellite has been struck and damaged by space junk created from a 2007 Chinese anti-satellite test.
The TSA screeners at Newark Airport allowed a federal agent with a fake bomb to pass through security.
Does this make you feel safer? The TSA screeners at Newark Airport allowed a federal agent with a fake bomb to pass through security.
This covert test of security only proves once again how pointless the whole TSA charade is. Get rid of it. If we simply let the pilots and passengers be armed so they can defend themselves, which was the way we did things until the early 1960s, the chances of a repeat of 9/11 will be considerably less, and we would all have considerably more freedom.
Which is what this country is supposed to stand for, y’know.
As a precaution engineers have shut Curiosity down to protect it from an oncoming solar flare.
As a precaution engineers have temporarily shut Curiosity down to protect it from an oncoming solar flare.
They have done this in conjunction with the rover’s recent computer memory problem.
For the past two years NASA and JPL have been under heavy hacker attack from China, according to NASA’s inspector general.
For the past two years NASA and JPL have been under heavy hacker attack from China, according to NASA’s inspector general.
Scaled Composites has done its first test firing of SpaceShipTwo’s engine.
The competition heats up: Scaled Composites has done its first test firing of SpaceShipTwo’s engine.
No word yet on the test result, unfortunately.