Schools from Puerto Rico dominated the competition at this past weekend’s Great Moonbuggy Race.
The competition heats up: Better buy your tickets now because in a week the price for a flight on SpaceShipTwo is going up 25%.
The meteoric rise in Texas oil production since 2010.
Amazingly, oil production in the Lone Star State has more than doubled in less than three years, from 1.142 million bpd in July 2010 to 2.295 million bpd in February 2013, which has to be one of the most significant increases in oil output ever recorded in the history of the US over such a short period of time. A million bpd increase in oil output in less than three years in one state is remarkable, and would have never been possible without the revolutionary drilling techniques that just recently started accessing vast oceans of Texas shale oil.
The article does not going into any detail about why this boom suddenly started in 2010. They indicate that it is linked to the development of new drilling techniques, but I’d like to know more.
Smithsonian researchers have recovered a short recording of Alexander Graham Bell’s voice, made in 1885.
Opportunity went into safe mode during the communications pause in April when the Sun was between Mars and the Earth.
Mission controllers for Opportunity, which landed on Mars in January 2004, first learned of the issue on Saturday (April 27). On that day, the rover got back in touch after a nearly three-week communication moratorium caused by an unfavorable planetary alignment called a Mars solar conjunction, in which Mars and Earth are on opposite sides of the sun. The Opportunity rover apparently put itself into standby on April 22 after sensing a problem during a routine camera check, mission managers said.
It sounds like this is a recoverable problem and the rover will be back in operation momentarily. Stay tuned.
The Herschel Space Telescope has closed its eye on the universe.
After four years of operation, the telescope’s supply of helium coolant has run out, leaving the infrared telescope blind to the sky.
SpaceShipTwo broke the sound barrier on its first powered flight.
Below the fold is video of the flight.
» Read more
The competition heats up: SpaceShipTwo has successfully completed its first powered flight. Some images here.
The excitement builds in Mojave for SpaceShipTwo’s first powered flight, expected on Monday..
The flight window appears to stretch from 6 pm (Pacific) Sunday to noon Tuesday.
It appears the Progress freighter has successfully docked with ISS.
The story is not entirely clear on whether this was a successful hard dock, or only a soft dock. However, I’ve done a search on the web and it sounds like the docking was good. This story says the astronauts on ISS will conducting leak tests (a normal procedure) and then begin unloading, which suggests that all is well.
A hard docking is confirmed.
Cassini has imaged meteorites as they crash into Saturn’s rings.
A new report from Russia suggests that the undeployed antenna on the Progess freighter will interfere with ISS’s docking port and prevent a docking.
It appears that the antenna would allow a soft docking but prevent the hard docking necessary to allow for the opening of the hatch. Something similar to this had happened on the Russian Mir station in the 1987. Two astronauts did a space walk to clear the hatch of a piece of debris. Now the Russians are suggesting again that if a hard dock becomes impossible a spacewalk be performed to get the antenna out of the way.
An antenna used to orient a Progress freighter during docking, launched today to ISS, has failed to deploy.
Though astronauts can manually dock the spacecraft, they still need proper radar data to gauge its location, spin, orientation, speed, and distance. If the remaining four antennas cannot provide all this information, it will be very dangerous to try a docking.
A problem like this has not happened on a Progress freighter in literally decades. When I consider the spate of other recent failures experienced by the Russian space industry, I can’t help wondering whether they have developed an overall quality control problem.
Update: Russian mission control said today that even if they cannot solve the deployment failure and get the antenna working it will not prevent a docking with ISS on Friday.
I tend to believe them. With four other antennas plus additional radar equipment on ISS it does seems reasonable that there is sufficient redundancy to allow the docking to proceed. Also, considering the Russians past problems with collisions on Mir, I would expect them to be very careful about proceeding if they had any doubts.
This year’s Great Moonbuggy Race, the 20th, has attracted 600 international competitors.
The race itself will be held this coming weekend.
The competition heats up: SpaceX’s test vertical-landing rocket Grasshopper successfully climbed to 250 meters in its most recent test flight.
Video below the fold.
» Read more
Yesterday, Orbital Sciences successfully completed the first test launch of its Antares rocket, developed, designed, and built in less than five years under a commercial contract with NASA to provide cargo to the International Space Station. The launch went like clockwork, perfectly, with no hitches at all, something that is quite remarkable for a new rocket on its first launch. Kudos to the engineers at Orbital Sciences for a job well done!
Besides demonstrating the skill of Orbital Science’s engineers, however, this successful launch illustrated in stark reality a fundamental fact about the culture of the United States that continues to allow it to stand out from the rest of the world, even as a large percentage of the present generation of Americans are doing their darndest to try to destroy that culture. Moreover, that fundamental cultural fact is basic to human nature, not just the United States, and if we recognize it, it will provide us all the right framework for what to do and not to do in trying to maintain human societies, both here on Earth as well as in the future in space.
In order to understand the true significance of Orbital Sciences’s success yesterday with Antares, however, we must first review the capabilities of the world’s launch industry. I am not going to list all the rockets capable of putting payloads into orbit, only those that are successfully competing for business in the open commercial market.
» Read more
All systems are now go for the first launch of Antares at 5 pm (Eastern).
We have liftoff. All is nominal. The first stage has shut down and separated after operating perfectly. The fairings protecting the dummy payload have separated perfectly, which for Orbital is a big deal, as they have had problems with fairing shrouds on previous launches with other rockets.
The second stage engine has ignited, as planned. All is nominal, as the launch director keeps saying.
The second stage engine has shut down, as planned. Antares is in orbit. After a 90 second pause the dummy payload has separated, as planned.
A perfect launch. The United States now has two companies capable of putting cargo and payloads into orbit at reasonable prices. The competition continues to heat up.
The countdown for the first launch of Antares today at 5 pm (Eastern) has begun.
The launch is now been delayed to 6:10 pm to allow more time for the winds to settle.
Update: due to the winds, they have decided to scrub the launch until Sunday, 5 pm (Eastern).
A Russian spacewalk on ISS today.
What is especially interesting about this spacewalk is its participants, Pavel Vinogradov and Roman Romanenko. Vinogradov at 59 years old is the oldest person to do a spacewalk. It is his seventh EVA. Roman Romanenko meanwhile is following in the footsteps of his father, Yuri Romanenko, who spent three months in space in the late 1970s on Salyut 6 followed by a ten month mission on Mir in 1987. As far as I can remember, this makes Romanenko the first second-generation astronaut in history.
Update: a reader has noted that Richard Garriott was the first second generation astronaut, beating Romanenko by one year. See the comments.
The next Antares launch attempt has now been scheduled for Saturday, April 20, 5 pm (Eastern).
The Antares launch was scrubbed at T-12 minutes because one of the umbilical lines to the rocket separated prematurely.
Update: in a press release Orbital Sciences now says they’ve set the tentative new launch date as no earlier than April 19.
The countdown has begun for the first Antares launch. Go here for regular updates.
Right now the weather looks to be the biggest question mark, with a 50% chance it will cause the launch to be scrubbed.
The Antares rocket has been cleared for its first test launch tomorrow at 5 pm (Eastern).
The competition heats up: Because its FAA test flight permit will expire on May 23, SpaceShipTwo’s first powered flight has to occur by then and be supersonic.
What is unclear to me is how the expiration of this permit could affect future flights. Does Virgin Galactic have to get a new permit to continue test flights? What about the tourist flights that are supposed to follow?
Putting its money where its mouth is: Russia under Vladimir Putin has announced a big financial boost from its government to its semi-private space industry.
Want to go to Mars? You better get in line. Dennis Tito’s project already has hundreds of volunteers.
I still have doubts whether this non-private company can pull this off by 2018, but only by 2018. Given a bit more time and research, the obstacles for sending two humans on a fly-by of Mars can easily be overcome.
Alan Boyle has some more information on SpaceShipTwo’s most recent test flight, and the rumors concerning the ship’s first powered flight.
A countdown dress rehearsal of the Antares rocket on Saturday was halted when a problem with a valve was discovered.
Engineers think they can replace the valve and still launch on Wednesday as scheduled.
The competition heats up: New rumors suggest that the first powered flight of SpaceShipTwo will occur April 22.
