Europe successfully launched its heaviest unmanned cargo freighter to ISS today.
The docking of the ATV freighter, dubbed Albert Einstein, will take place after ten days of checkout in orbit.
German scientists have outlined a technique for using pulsars as an interplanetary and interstellar GPS system.
A look at Dream Chaser’s upcoming glide tests.
Researchers have developed a technology which permits a toy helicopter to be steered through an obstacle course — by thought alone.
The technology is quite primitive, requires many hours of training, and can only move the helicopter up, down, left, or right. Nonetheless, it is one step closer to magic.
The competition heats up: The communications satellite launched by Russia’s Proton rocket has successfully reached its target orbit.
The competition heats up: Stratolaunch officially announced today that Orbital Sciences will build the system’s second stage rocket.
The rocket that Orbital will build for Stratolaunch will launch from the air, the first stage being a giant airplane which will carry that rocket aloft, much like Virgin Galactic’s WhiteKnightTwo and Orbital’s Pegasus rocket. Clark Lindsey at the same website also notes that the efforts of SpaceX (and to my mind Stratolaunch) to make the first stage reusable will likely revolutionize the rocket industry.
A U.S. company is planning on building a commercial jet capable of traveling routinely just under the speed of sound.
It is only a two-seater, and the design is based on a military fighter jets.
The competition heats up: Russia’s Proton rocket today successfully launched another commercial communications satellite.
The troublesome Briz-M upper stage still has to get the satellite to its proper orbit, so stay tuned. Nonetheless, this launch, only a few weeks after their last commercial Proton launch, suggests they were serious about launching nine more commercial launches this year.
Meanwhile, we wait for SpaceX’s first commercial launch by the Falcon 9 rocket. Their launch manifest still claims there will be three such launches before the next Falcon 9/Dragon mission to ISS later this year, but two of those launches were supposed to have occurred already. The non-occurrence of the March MDA/Cassiope launch out of Vandenberg is especially puzzling, as there are few scheduling conflicts at that rarely used spaceport.
The Falcon 9 delays at this point are beginning to be worrisome, and suggest the skepticism of some about SpaceX’s ability to compete might have merit. SpaceX has got to launch a commercial satellite soon in order to quell those doubts.
In celebration of its tenth year in orbit, scientists running the Mars Express mission have released global mineral maps of Mars. With video.
The unique atlas comprises a series of maps showing the distribution of minerals formed in water, by volcanic activity, and by weathering to create the dust that makes Mars red. They create a global context for the dominant geological processes that sculpted the planet we see today.
Take a look at the video. It is fascinating to see where these minerals concentrate.
Scientists think they may have developed a chestnut tree resistant to the blight so that three can be re-introduced into American forests.
In the early 2000s, they were first able to genetically engineer a chestnut embryo; the related paper was published in 2006 — the same year the first transgenic chestnut was planeted outside of the lab. Following that they developed a line of chestnuts called Darling 4, which seems to be a bit less resistant to the blight than Chinese chestnuts, but still much better than a regular American chestnut. Last summer, they planted one of those trees at the New York Botanical Garden, not far from where the blight was first discovered.
But they wanted even higher levels of resistance yet, and now they think they might have done it: a transgenic line of chestnuts, more resistant to the blight than even the Chinese trees. The team, lead by then-graduate student Amelia Bo Zhang, published their results in Trangenic Research in March. Earlier this month, they planted these trees at the Lafayette Road Experiment Station — the first American chestnuts on this Earth that are highly resistant to the blight.
Humans using science to do what humans do best.
Smith looks at the published construction and flight timelines for the government’s Space Launch System and the private company Golden Spike, and finds something I’ve been noting for several years, there is a new space race going on. And I think private space will win it.
Another perspective — the one I have — is that this creates a new Space Race.
In the starting gate at High Bay 3 is the SLS, a program larded by Congressional pork, dubbed the Senate Launch System by its critics. Many observers believe that it will one day fall to innate political and bureaucratic flaws, as did Constellation before it.
In the other starting gate at High Bay 1 is Golden Spike — all talk so far, but the pieces seem to be falling into place to make the company a viable lunar option. Add to the mix the May 23 teleconference discussing the NASA agreement that allows Bigelow Aerospace to ally NewSpace companies into a possible commercial cislunar program. The report hasn’t been released yet, but it’s logical to assume that Golden Spike is one of those companies.
As with all space programs — government or commercial, crewed or unmanned — these timelines should be viewed with the greatest of skepticism.
But we’re starting to see all the pieces fall into place for the great Space Race of the 21st Century. To the victor goes access to the Final Frontier.
Engineers now suspect that the shutdown of the GOES-13 weather satellite last week was caused by a micrometeorite hit.
They also think they will be able to get the satellite up and running again.
Data collected by a radiation sensor inside Curiosity during its journey to Mars suggest that it will be possible to build ships with sufficient shielding to protect humans on such a voyage.
Zeitlin and his colleagues analysed the radiation recorded by a small detector on board the craft that was active during most of the 253-day cruise to Mars. Although the craft was not uniformly protected from exposure to Galactic cosmic rays and charged particles from the Sun, the MSL’s shielding on average approximated that of human space-flight missions. ….
At NASA Langley, Thibeault and her colleagues are testing new types of shielding that consist of hydrogenated materials. Hydrogen offers protection because it breaks apart heavy charged particles without creating secondary particles that add to the radiation dose, she notes. One of the materials under investigation, hydrogen-filled boron nitride nanotubes, looks particularly promising because it is robust and lightweight enough to double as both the skin of a spacecraft and its shield. Using separate materials to build and shield a craft would add too much weight to a Mars-bound mission, Thibeault notes.
Thibeault says that she is heartened by the new study because she had feared that the radiation dose might be considerably higher. The results suggest “that this is a problem we can solve”, she adds.
The asteroid is coming! The asteroid is coming!
The fly-by of the large asteroid 1998 QE2 tomorrow at about 5 pm (Eastern) is causing a lot of hype. It is interesting, but hardly the big news event NASA and others want to make it. The scientists will like it because they get another close look at an asteroid. Others are using it to hype up the threat of asteroids, though that threat is not changed in any way by this fly-by.
Planetary Resources today announced a Kickstarter fund-raising campaign for its space telescope Arkyd.
Forgive me if I am less than enthusiastic about this. Supposedly Planetary Resources had big money backing from a lot of wealthy people, including some Silicon Valley Google billionaires. Why then do they need this campaign? It makes me suspect that the company is an emperor with no clothes.
The competition heats up: Japan has decided to develop its first new rocket in two decades and use the private-sector to reduce costs.
The article is very vague about how Japan will shift design and construction to the private sector. They need to do this, however, if they want to compete, as their space agency has been very inefficient at accomplishing anything cheaply or quickly.
The next crew of astronauts to ISS blasted off today on a Soyuz rocket.
They are taking the fast route to ISS, which means they will dock less than six hours after launch. Update: As noted by Trent in the comments, the docking went like clockwork.
The first X-37b to fly in space has now completed five months of its second mission.
Sunjammer, NASA’s next solar sail experiment.
Though the article headline focuses on the addition of space weather instruments to this solar sail, the article says very little about those instruments. One, Swan, is described as a “wind instrument”, which probably means it would study the solar wind. The other instrument would study the Earth’s magnetic field. Both instruments are needed to track the effect of the Sun on local space weather, since the one satellite we have to do this, Ace, is now more than a decade past its expiration date.
The Wow! signal: An intercepted alien transmission?
Detected in 1977, this short signal has puzzled SETI investigators for decades. The article gives a good overview of the mystery.
Solar Impulse has completed the second leg of its journey to fly across the United States powered only by the sun.
The Solar Impulse has broken its own record for the longest distance flight of a solar-powered aircraft following the second leg of its journey across the USA. Solar Impulse touched down in Texas at 1:08 a.m. local time after a flight of 18 hours 21 minutes having covered at least 868 miles (1,397 km). Two different distances have been reported for the flight. The Solar Impulse website says the flight “amounted” to 868 miles (1,397 km). However, according to a Phys.org report, Solar Impulse covered a distance of 1,541 km (which it rounds to 950 miles, though this is not the precise conversion).
It is thought the two distances exist because the plane actually lost ground during part of its flight due to headwinds.
New details about Stratolaunch, its gigantic carrier airplane, the largest ever built, and the rocket that it will carry.
Like SpaceX’s Grassshopper, the goal here is to make the first stage completely reusable, thereby reducing the cost of launch significantly.
The competition heats up: The Russian deputy prime minister told students at the Moscow Aviation Institute on Thursday that they expect their first launch from their new spaceport in Vostochny to occur in November 2015.
He also said that they want to name the new town they are building at the site after Konstantin Tsiolkovsky.
Sea Launch announced today it plans four launches in 2014.
The article gives a nice thumbnail summary of the history of the company, including the launch failures that put it into bankruptcy and forced Boeing, the U.S. partner, to get out, leaving the company mostly in the hands of the Russian company Energia.
A Russian paid 1.2 million euros to fly on SpaceShipTwo with actor Leonardo DiCaprio at a charity auction at the Cannes film festival on Thursday.
Ecuador’s first satellite, launched last month, has been hit with debris from an old Russian rocket.
It is unclear yet how much damage was caused.
The accumulating dents and dings on Curiosity’s wheels.
The competition heats up: Japan has announced an August 22 launch date for its new Epsilon rocket.
Key quote: “Epsilon replaces the M-V, a larger solid-fuel rocket that failed to attract sufficient customers to remain in production. M-V’s last launch was in 2002.” Competition rules!
The competition heats up: The Russians announced today that they plan nine more Proton rocket launches in 2013, for a total of twelve.
I note this to give some context to what SpaceX will do with Falcon 9 this year. SpaceX has just updated its launch manifest schedule, and if the American company does what it says, it should have at least six more Falcon 9 flights this year, for a total of seven.
Should these predicted launches all take place, it will clearly demonstrate that SpaceX has grabbed a significant share of the launch market, but that the Russians are also holding their own.
Note also that the updated launch manifest still includes the first test flight of Falcon Heavy in 2013. Very interesting.
Update: The Russians are also preparing to launch their new Angara rocket family, which will replace their older rockets and allow them to launch from their new spaceport.
