Tag: spaceflight

An experimental vertical take-off and landing rocket crashed during its most recent test on Tuesday.

10:49 pm

An experimental vertical take-off and landing rocket crashed during its most recent test flight on Tuesday.

The Xaero had already flown more than 100 test flights, so this crash does not make it a failure. Like all engineering tests, the flight will only be a failure if they cannot figure out what went wrong.

This update says they have located the problem, the failure of a valve.

Leave a comment

The Russian space agency has ordered the recall and inspection of every Briz-M upper stage used in their Proton rocket.

9:18 am

The Russian space agency has ordered the recall and inspection of every Briz-M upper stage used in their Proton rocket.

This is part of the on-going shake-up of the Russian rocket industry following the recent failures of the upper stage during several commercial launches. One interesting and positive note is that they expect to resume launches in October, which is extremely fast.

Leave a comment

India’s space agency celebrated its 100th launch today.

10:12 am

The competition heats up: India’s space agency celebrated its 100th launch today.

It is unclear whether the numbers include their failed launches. Regardless, India has a vibrant space program, modeled somewhat after the Russian system, a government space agency focused on gaining commercial market share. Whether that model can successfully compete in the commercial world remains unknown. Russia has had success, but only during a period when they were faced with few competitors. Now that the competition is heating up it is unclear whether Russia’s model will be flexible enough to compete.

What is clear about India, however, is that they are passionate about space exploration. Historically, even the Russian government model has worked when the country using it was the new kid on the block.

Leave a comment

Sign the LunarCOTS petition.

2:02 pm

Do you think the commercial space program led by SpaceX is the fastest and cheapest way for the U.S. to get humans back into low Earth orbit? Then why not do it for missions beyond Earth orbit?

The LunarCOTS petition is a campaign to have NASA subsidize private companies to design and build the United States’ future interplanetary missions rather than have NASA do it in big government programs like SLS. Makes sense to me, and so I signed the petition immediately.

4 comments

The Mars Reconnaissance Orbiter team today released a set of images showing Curiosity’s recent travel on Mars, as well as some fascinating closeups of the spacecraft’s heat shield, parachute, and descent stage.

4:47 pm

Curiosity's first steps

The Mars Reconnaissance Orbiter team today released a set of images showing Curiosity’s first steps on Mars, as well as some fascinating closeups of the spacecraft’s heat shield, parachute, and descent stage. The image on the left shows the tracks of the rover during its first few days of travel.

Leave a comment

We have a choice

9:46 am

A website, ScienceDebate.org, submitted a wide range of questions to Barack Obama and Mitt Romney about their plans for science and technology, and the answers, shown in a side-by-side comparison, are interesting, though in general they demonstrate the ability of politicians to speak for a long time without saying much.

This ability to blather is especially apparent to their answers to the question 12: “What should America’s space exploration and utilization goals be in the 21st century and what steps should the government take to help achieve them?” Neither candidate adds much to what was said in the Republican and Democratic party platforms, making it obvious that neither really cares or knows that much about this subject.

Overall, however, the answers do reveal the basic and fundamental differences between the two candidates, which can be seen in their answers to the very first question about encouraging innovation:
» Read more

One comment

The Democratic Party platform’s position on space and NASA is one sentence long.

5:02 pm

The Democratic Party platform’s [pdf] position on space and NASA is one sentence long.

President Obama has charted a new mission for NASA to lead us to a future that builds on America’s legacy of innovation and exploration.

This is even worse than the Republican Party platform, and is more inexplicable. Considering how much support the Obama administration has given to private commercial space, this was a great opportunity to sell Obama as supportive of private enterprise. Sadly, they do not, which suggests again that Obama and his party really aren’t that interested in it.

9 comments

Two astronauts completed an eight hour spacewalk today, extended because of problems with several stuck bolts.

3:05 pm

Two astronauts on ISS completed an eight hour spacewalk today, extended because of problems with several stuck bolts.

Williams and Hoshide initially progressed well through their tasks, but the astronauts struggled with difficult bolts when removing a faulty power box from the exterior of the space station, and then again when replacing the defunct unit with a new spare.

More information here. In the end they were forced to leave the replacement unit only temporarily attached because the bolts would simply not screw in. It was thought there might be debris in the screw holes.

One comment

At 4:05 am last night the two Radiation Belt Storm Probes (RBSP), designed to study the Van Allen radiation belts, were successfully placed in orbit by an Atlas 5 rocket.

8:46 am

At 4:05 am last night the two Radiation Belt Storm Probes (RBSP), designed to study the Van Allen radiation belts, were successfully placed in orbit by an Atlas 5 rocket.

I am sure these two spacecraft will do good research and find out things about the Van Allen radiation belts that we will need to know when humans start traveling through them routinely. However, I must say that their name, the Radiation Belt Storm Probes, usually abbreviated as RBSP, is probably the worst name NASA has ever devised for a spacecraft: Impossible to remember, boring to hear, and completely forgettable. Other than that, it’s a public relations winner.

Leave a comment

More rumors about a year-long mission on ISS

9:05 am

The possibility that NASA might finally agree with Russia’s repeated request to fly a year-long mission to ISS grew stronger this morning with two stories:

The first, by James Oberg, digs into the underworld of NASA politics to find that plans might very well be more advanced than NASA is letting on:
» Read more

One comment
1 … 455 456 457 458 459 … 501