The accumulating dents and dings on Curiosity’s wheels.
The accumulating dents and dings on Curiosity’s wheels.
The accumulating dents and dings on Curiosity’s wheels.
Tag: spaceflight
The accumulating dents and dings on Curiosity’s wheels.
Japan has announced an August 22 launch date for its new Epsilon rocket.
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: 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 Russians announced that they plan nine more Proton rocket launches in 2013, for a total of twelve.
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.
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.
In a speech in Dubai last week Richard Branson revealed that his company is aiming for a 2013 Christmas day inaugural space tourism flight of SpaceShipTwo.
The competiton heats up: In a speech in Dubai last week Richard Branson revealed that his company is aiming for a 2013 Christmas day inaugural space tourism flight of SpaceShipTwo.
The competiton heats up: In a speech in Dubai last week Richard Branson revealed that his company is aiming for a 2013 Christmas day inaugural space tourism flight of SpaceShipTwo.
A new Defense Department report says that China is aggressively ramping up its space program.
The competition heats up: A new Defense Department report says that China is aggressively ramping up its space program.
China will continue to augment its orbiting assets, with the planned launch of 100 more satellites through 2015. These launches include imaging, remote sensing, navigation, communication and scientific satellites, as well as manned spacecraft.
China is pursuing a variety of air, sea, undersea, space, counterspace and information warfare systems, as well as operational concepts, moving toward an array of overlapping, multilayered offensive capabilities extending from China’s coast into the western Pacific. China’s 2008 Defense White Paper asserts that one of the priorities for the development of China’s armed forces is to “increase the country’s capabilities to maintain maritime, space and electromagnetic space security.”
Further, China continues to develop the Long March 5 rocket, which is intended to lift heavy payloads into space. LM-5 will more than double the size of the Low Earth Orbit (LEO) and Geosynchronous Orbit (GEO) payloads China is capable of placing into orbit. To support these rockets, China began constructing the Wenchang Satellite Launch Center in 2008. Located on Hainan Island, this launch facility is expected to be complete sometime this year 2013, with the initial LM-5 launch scheduled for 2014.
The competition heats up: A new Defense Department report says that China is aggressively ramping up its space program.
China will continue to augment its orbiting assets, with the planned launch of 100 more satellites through 2015. These launches include imaging, remote sensing, navigation, communication and scientific satellites, as well as manned spacecraft.
China is pursuing a variety of air, sea, undersea, space, counterspace and information warfare systems, as well as operational concepts, moving toward an array of overlapping, multilayered offensive capabilities extending from China’s coast into the western Pacific. China’s 2008 Defense White Paper asserts that one of the priorities for the development of China’s armed forces is to “increase the country’s capabilities to maintain maritime, space and electromagnetic space security.”
Further, China continues to develop the Long March 5 rocket, which is intended to lift heavy payloads into space. LM-5 will more than double the size of the Low Earth Orbit (LEO) and Geosynchronous Orbit (GEO) payloads China is capable of placing into orbit. To support these rockets, China began constructing the Wenchang Satellite Launch Center in 2008. Located on Hainan Island, this launch facility is expected to be complete sometime this year 2013, with the initial LM-5 launch scheduled for 2014.
The Dream Chaser engineering test vehicle has been unwrapped at Dryden.
The Dream Chaser engineering test vehicle has been unwrapped at Dryden.
This is not the actual flight vehicle, but a prototype built to do drop tests with. They will build the spacecraft based on the data obtained in these tests.
The Dream Chaser engineering test vehicle has been unwrapped at Dryden.
This is not the actual flight vehicle, but a prototype built to do drop tests with. They will build the spacecraft based on the data obtained in these tests.
A first look at the Saturn 5’s F1 engines that were recovered from the ocean floor.
A first look at the Saturn 5’s F1 engines that were recovered from the ocean floor and are being restored for museum display.
A first look at the Saturn 5’s F1 engines that were recovered from the ocean floor and are being restored for museum display.
A Russian Bion-M spacecraft, filled with mice, lizards and other animals, returned to Earth after 30 days in space with about half its mice and all its gerbils dead.
A Russian Bion-M spacecraft, filled with mice, lizards and other animals, returned to Earth after 30 days in space with about half its mice and all its gerbils dead.
The Bion-M experiment, launched from Baikonur, Kazakhstan, on April 19, carried 45 mice, 15 geckos, 18 Mongolian gerbils, 20 snails and a number of different plants, seeds and microorganisms, according to a Russian state news site. About half of the mice died, but the lizards reportedly survived. The Mongolian gerbils all expired, apparently due to an equipment failure, said Vladimir Sychev of the Russian Academy of Sciences, according to AFP.
It is unclear at this moment whether it was the harsh environment of weightlessness or equipment failure that caused the mortalities.
A Russian Bion-M spacecraft, filled with mice, lizards and other animals, returned to Earth after 30 days in space with about half its mice and all its gerbils dead.
The Bion-M experiment, launched from Baikonur, Kazakhstan, on April 19, carried 45 mice, 15 geckos, 18 Mongolian gerbils, 20 snails and a number of different plants, seeds and microorganisms, according to a Russian state news site. About half of the mice died, but the lizards reportedly survived. The Mongolian gerbils all expired, apparently due to an equipment failure, said Vladimir Sychev of the Russian Academy of Sciences, according to AFP.
It is unclear at this moment whether it was the harsh environment of weightlessness or equipment failure that caused the mortalities.
In new and apparently successfully ground tests of the SpaceShipTwo engine, Scaled Composites even destroyed one this week to test the operation of different components.
The competition heats up: In new and apparently successfully ground tests of the SpaceShipTwo engine, Scaled Composites even destroyed one this week to test the operation of different components.
The competition heats up: In new and apparently successfully ground tests of the SpaceShipTwo engine, Scaled Composites even destroyed one this week to test the operation of different components.
Dark matter, WIMPS, and NASA’s Alpha Magnetic Spectrometer
Dark matter, WIMPS, and NASA’s Alpha Magnetic Spectrometer
This very nicely written article describing the scientific goals of AMS is even better in that it emphasizes strongly the uncertainties of the data and the theories behind it.
Dark matter, WIMPS, and NASA’s Alpha Magnetic Spectrometer
This very nicely written article describing the scientific goals of AMS is even better in that it emphasizes strongly the uncertainties of the data and the theories behind it.
Great Britain’s first official astronaut has been picked for a five month mission on ISS in 2015.
Great Britain’s first official astronaut has been picked for a five month mission on ISS in 2015.
Astronaut Michael Foale was born in Britain, but he flew on Mir as an American. Britain meanwhile had banned spending any government money on space exploration in the 1960s, and hadn’t changed that policy until about two years ago. If the reaction to Canadian Chris Hatfield’s ISS mission is any guide, this mission will liven things up a bit for space exploration in the old country.
Great Britain’s first official astronaut has been picked for a five month mission on ISS in 2015.
Astronaut Michael Foale was born in Britain, but he flew on Mir as an American. Britain meanwhile had banned spending any government money on space exploration in the 1960s, and hadn’t changed that policy until about two years ago. If the reaction to Canadian Chris Hatfield’s ISS mission is any guide, this mission will liven things up a bit for space exploration in the old country.
The Mars rover Opportunity has now traveled farther than any other American rover, including the Apollo 17 rover on the Moon.
The Mars rover Opportunity has now traveled farther than any other American rover, including the Apollo 17 rover on the Moon.
The team operating NASA’s Mars Exploration Rover Opportunity received confirmation in a transmission from Mars today that the rover drove 263 feet (80 meters) on Thursday, bringing Opportunity’s total odometry since landing on Mars in January 2004 to 22.220 statute miles (35.760 kilometers). … The international record for driving distance on another world is still held by the Soviet Union’s remote-controlled Lunokhod 2 rover, which traveled 23 miles (37 kilometers) on the surface of Earth’s moon in 1973.
We have to once again remind ourselves that the roving part of Opportunity’s mission was originally only supposed to last 90 days, not 9 years.
The Mars rover Opportunity has now traveled farther than any other American rover, including the Apollo 17 rover on the Moon.
The team operating NASA’s Mars Exploration Rover Opportunity received confirmation in a transmission from Mars today that the rover drove 263 feet (80 meters) on Thursday, bringing Opportunity’s total odometry since landing on Mars in January 2004 to 22.220 statute miles (35.760 kilometers). … The international record for driving distance on another world is still held by the Soviet Union’s remote-controlled Lunokhod 2 rover, which traveled 23 miles (37 kilometers) on the surface of Earth’s moon in 1973.
We have to once again remind ourselves that the roving part of Opportunity’s mission was originally only supposed to last 90 days, not 9 years.
The Kepler mission has lost its second gyroscope, ending the ability of the telescope to aim precisely.
The Kepler mission has lost its second gyroscope, ending the ability of the telescope to aim precisely. More details here.
The telescope’s primary mission, to stare continuously at one section of sky, looking for exoplanet transits, is over, though it might still be re-purposed for other astronomical research.
The Kepler mission has lost its second gyroscope, ending the ability of the telescope to aim precisely. More details here.
The telescope’s primary mission, to stare continuously at one section of sky, looking for exoplanet transits, is over, though it might still be re-purposed for other astronomical research.
Richard Branson recently told an audience in Dubai that the first commercial flight of SpaceShipTwo will occur before the end of 2013, and that commercial flights from Dubai will occur two years later.
The competition heats up: Richard Branson recently told an audience in Dubai that the first commercial flight of SpaceShipTwo will occur before the end of 2013, and that commercial flights from Dubai will occur two years later.
The competition heats up: Richard Branson recently told an audience in Dubai that the first commercial flight of SpaceShipTwo will occur before the end of 2013, and that commercial flights from Dubai will occur two years later.
Russia’s Proton rocket successfully put a commercial communications satellite in geosynchronous orbit on Wednesday
The competition heats up: Russia’s Proton rocket successfully put a commercial communications satellite in geosynchronous orbit on Wednesday.
This is the third successful Proton launch this year and the third since a December launch failure. It appears the Russians have ironed out the kinks in the Briz-M upper stage, and are ready to compete with SpaceX’s Falcon 9 rocket. In fact, at the moment they are the only ones who can compete with the Falcon 9, at least when it comes to price.
The competition heats up: Russia’s Proton rocket successfully put a commercial communications satellite in geosynchronous orbit on Wednesday.
This is the third successful Proton launch this year and the third since a December launch failure. It appears the Russians have ironed out the kinks in the Briz-M upper stage, and are ready to compete with SpaceX’s Falcon 9 rocket. In fact, at the moment they are the only ones who can compete with the Falcon 9, at least when it comes to price.
Three astronauts safely returned from ISS today.
Three astronauts safely returned from ISS today.
Three astronauts safely returned from ISS today.
SpaceX is about to finalize a deal with the Air Force to launch satellites on both its Falcon 9 and Falcon Heavy rockets.
SpaceX is about to finalize a deal with the Air Force to launch satellites on both its Falcon 9 and Falcon Heavy rockets.
For the Dscovr mission, scheduled for late 2014, a Falcon 9 will be used to launch an Earth and space weather satellite to the Sun-Earth Lagrange point L1, a location approximately 930,000 mi. from Earth. The Dscovr program, which will provide warning of space weather events, is a joint effort between the Air Force, NASA and the National Oceanic and Atmospheric Administration. The STP-2 mission, which is targeted for launch on a Falcon Heavy in mid-2015, includes two space vehicles: the Constellation Observing System for Meteorology, Ionosphere and Climate-2 (Cosmic-2), designed to monitor climate behaviors; and the Demonstration and Science Experiments (DSX), which will conduct radiation research. [emphasis mine]
The big story here is that even before it has flown the Falcon Heavy once SpaceX already has a customer for it.
SpaceX is about to finalize a deal with the Air Force to launch satellites on both its Falcon 9 and Falcon Heavy rockets.
For the Dscovr mission, scheduled for late 2014, a Falcon 9 will be used to launch an Earth and space weather satellite to the Sun-Earth Lagrange point L1, a location approximately 930,000 mi. from Earth. The Dscovr program, which will provide warning of space weather events, is a joint effort between the Air Force, NASA and the National Oceanic and Atmospheric Administration. The STP-2 mission, which is targeted for launch on a Falcon Heavy in mid-2015, includes two space vehicles: the Constellation Observing System for Meteorology, Ionosphere and Climate-2 (Cosmic-2), designed to monitor climate behaviors; and the Demonstration and Science Experiments (DSX), which will conduct radiation research. [emphasis mine]
The big story here is that even before it has flown the Falcon Heavy once SpaceX already has a customer for it.
The engineering test prototype of Dream Chaser has been shipped to California for drop tests this summer.
The engineering test prototype of Dream Chaser has been shipped to California for drop tests this summer.
The engineering test prototype of Dream Chaser has been shipped to California for drop tests this summer.
Checking the cracks on the first Orion capsule to fly.
Checking the cracks on the first Orion capsule to fly.
Checking the cracks on the first Orion capsule to fly.
In replacing a pump during today’s spacewalk it appears the astronauts have fixed the coolant leak.
In replacing a pump during Saturday’s spacewalk it appears the astronauts have fixed the coolant leak.
In replacing a pump during Saturday’s spacewalk it appears the astronauts have fixed the coolant leak.
Astronauts will replace a pump tomorrow on their spacewalk in the hope this will fix the leak in ISS’s solar panel cooling system.
The astronauts will replace a pump tomorrow on their spacewalk in the hope this will fix the leak in ISS’s solar panel cooling system.
The spacewalk has still not been approved, though it seems likely it will happen.
Update: As of this morning the spacewalk has been approved, set to begin at 8:15 am (Eastern).
The astronauts will replace a pump tomorrow on their spacewalk in the hope this will fix the leak in ISS’s solar panel cooling system.
The spacewalk has still not been approved, though it seems likely it will happen.
Update: As of this morning the spacewalk has been approved, set to begin at 8:15 am (Eastern).
A high energy laser beam destroys a rocket from a distance of a little less than a mile.
A high energy laser beam destroys a rocket from a distance of a little less than a mile.
Reagan was right: His proposed SDI laser-based defense system was a reasonable proposal, despite the ridicule of the leftwing elites in the 1980s. I have posted the video of this test below the fold.
» Read more
A high energy laser beam destroys a rocket from a distance of a little less than a mile.
Reagan was right: His proposed SDI laser-based defense system was a reasonable proposal, despite the ridicule of the leftwing elites in the 1980s. I have posted the video of this test below the fold.
» Read more
Astronauts today spotted an ammonia coolant leak in ISS’s left-side power truss.
Astronauts today spotted an ammonia coolant leak in ISS’s left-side power truss.
They are monitoring it, but have so far not made any decision about what to do about it, if anything.
This problem is a perfect illustration of why a flight to Mars is more complicated in terms of engineering than first appears. We might at this time be able to build that interplanetary spaceship (with the emphasis on the word “might”) but could its passengers maintain it millions of miles from Earth? Right now I’d say no. We need to learn how to build an easily repaired and self-sufficient spaceship. ISS is neither. It is also not a very good platform for testing this kind of engineering.
Update: The astronauts on ISS are preparing for a possible spacewalk on Saturday to deal with the problem. More details here.
Astronauts today spotted an ammonia coolant leak in ISS’s left-side power truss.
They are monitoring it, but have so far not made any decision about what to do about it, if anything.
This problem is a perfect illustration of why a flight to Mars is more complicated in terms of engineering than first appears. We might at this time be able to build that interplanetary spaceship (with the emphasis on the word “might”) but could its passengers maintain it millions of miles from Earth? Right now I’d say no. We need to learn how to build an easily repaired and self-sufficient spaceship. ISS is neither. It is also not a very good platform for testing this kind of engineering.
Update: The astronauts on ISS are preparing for a possible spacewalk on Saturday to deal with the problem. More details here.
The International Space Station has switched all its computers from Windows to Linux.
The International Space Station has switched all its computers from Windows to Linux.
I love this quote:
“We migrated key functions from Windows to Linux because we needed an operating system that was stable and reliable.”
I’ve been on Linux for almost six years, It crashes, but that is usually user error.
The International Space Station has switched all its computers from Windows to Linux.
I love this quote:
“We migrated key functions from Windows to Linux because we needed an operating system that was stable and reliable.”
I’ve been on Linux for almost six years, It crashes, but that is usually user error.
Real vs imagined human spaceflight.
Real vs imagined human spaceflight.
He gets it. This was the same problem the Russians discovered when they were operating Mir.
Real vs imagined human spaceflight.
He gets it. This was the same problem the Russians discovered when they were operating Mir.
SpaceX is moving its Grasshopper test program to New Mexico’s spaceport.
SpaceX is moving its Grasshopper test program to New Mexico’s spaceport.
The move confirms big plans for the test bed. Flights to date have been conducted at SpaceX’s engine test site in McGregor, Texas. SpaceX received a waiver from the FAA to fly Grasshopper up to 11,500ft from McGregor, but Spaceport America is an FAA-certified spaceport where no where no waivers are required. “Spaceport America offers us the physical and regulatory landscape needed to complete the next phase of Grasshopper testing,” says SpaceX president Gwynne Shotwell.
SpaceX is moving its Grasshopper test program to New Mexico’s spaceport.
The move confirms big plans for the test bed. Flights to date have been conducted at SpaceX’s engine test site in McGregor, Texas. SpaceX received a waiver from the FAA to fly Grasshopper up to 11,500ft from McGregor, but Spaceport America is an FAA-certified spaceport where no where no waivers are required. “Spaceport America offers us the physical and regulatory landscape needed to complete the next phase of Grasshopper testing,” says SpaceX president Gwynne Shotwell.
Japan’s entire space program faces a major overhaul.
Feeling the heat of competition: Japan’s entire space program faces a major overhaul.
In the last few decades Japan has not done very well in space when compared to other Asian countries like China and India. Thus, this overhaul. Yet, based on this article, it doesn’t seem to me that they are making the real changes they need to do to successfully compete. If anything, it sounds instead like the actions of a bureaucracy that is merely rearranging the deck chairs on a sinking ship, in the hope that this will somehow save it.
Feeling the heat of competition: Japan’s entire space program faces a major overhaul.
In the last few decades Japan has not done very well in space when compared to other Asian countries like China and India. Thus, this overhaul. Yet, based on this article, it doesn’t seem to me that they are making the real changes they need to do to successfully compete. If anything, it sounds instead like the actions of a bureaucracy that is merely rearranging the deck chairs on a sinking ship, in the hope that this will somehow save it.
The 2000th show
Tonight David Livingston will air the 2000th episode of The Space Show, what has become the world’s leading media outlet for the discussion of space exploration and the aerospace industry.
The Space Show began in June 2001, and in the ensuing dozen years David has interviewed almost every single big mover in the business of space exploration. I myself have been honored to appear on his show more than thirty times, a fact for which I am deeply grateful, since there are people far more important than I in this field.
It is difficult to measure the significance to space of David Livingston’s effort during these past twelve years. When the Space Show began, SpaceShipOne had not yet flow, the X-Price had not yet been won, and the idea of private space and space tourism were considered wild and absurd ideas. Twelve years later, these ideas are now common knowledge and are likely to be main path for the human race into space. By giving a forum to supporters of commercial space, the Space Show under David’s leadership made this paradigm shift possible.
Thank you David! When the solar system is finally settled, the colonists should remember that without his important contribution their journey to get there would have been far more difficult.
North Korea has withdrawn two missiles from their launch site.
Good news: North Korea has withdrawn two missiles from their launch site.
The article is very vague, unfortunately, about the rockets themselves and whether either were the orbital rockets that North Korea had been threatening to launch several weeks ago.
Good news: North Korea has withdrawn two missiles from their launch site.
The article is very vague, unfortunately, about the rockets themselves and whether either were the orbital rockets that North Korea had been threatening to launch several weeks ago.
Europe’s new Vega rocket made its second successful commercial launch today, placing three satellites in orbit.
The competition heats up: Europe’s new Vega rocket made its second successful commercial launch today, placing three satellites in orbit.
The competition heats up: Europe’s new Vega rocket made its second successful commercial launch today, placing three satellites in orbit.