As Curiosity rover touchdown nears, US says it won’t go to Mars alone

We’re just days away from the Curiosity rover’s touchdown on the surface of Mars, and with the historic event quickly approaching, NASA has started thinking about the future. Specifically, NASA chief Charles Bolden is thinking of manned missions to the red planet, which are planned to occur sometime in the 2030s. The US has been talking about manned missions to Mars for quite some time now, but when the moment finally arrives, Bolden says that the US won’t be going it alone.


“I have no desire to do a Mars landing on our own,’ Bolden told USA Today. “The U.S. cannot always be the leader, but we can be the inspirational leader through international cooperation in space exploration.” Bolden also said that any future trips to the moon will likely be based around international cooperation as well, meaning that the US is pretty much finished making advances in space exploration on its own.

Indeed, Bolden may not have much of a choice in the matter anyway. With NASA’s funding continuously getting cut, we’ll need to rely on scientists from other nations to get the job done. Even if money wasn’t an issue, a mission to Mars is a monumental undertaking, and it would serve well to have the world’s top minds working together on the mission instead of making it a US-only party.

For now, however, the focus remains squarely on the Curiosity rover and its landing on Mars, which is set to go down on August 6. We’re less than a week away from touchdown, and thankfully, NASA isn’t keep all the excitement to itself, announcing earlier this week that it will be live streaming the entire landing. Be sure to check out our story timeline below for more information about the Curiosity rover and Mars in general!


As Curiosity rover touchdown nears, US says it won’t go to Mars alone is written by Eric Abent & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


Mars Curiosity Rover reaches for youth audience with Hot Wheels

It’s time to get cute with science as NASA is working with Mattel toys to create none other than the Mars Curiosity Rover for their newest Hot Wheels lineup. This little beast of a vehicle is a 1:64 scale replica of the actual NASA Mars Curiosity Rover that’ll be touching down this Saturday Night on the red planet. This machine will be a mix of plastic and hardcore metal and will be landing approximately one month after the real deal makes its mark in just a few days.

This little toy shows off what’s basically the same set of pieces that the actual final rover is made up of, and die-cast quality will be in the mix as this legendary toymaker creates its newest in a line of officially licensed space-age vehicles. This toy will cost you right around $1.09 when it finally hit stores while the real six-wheeled rover cost NASA a cool $2.5 billion USD.

Back in 1997, Mattel worked with NASA’s Jet Propulsion Laboratory as well as the California Institute of Technology to create the Curiosity Rover’s distant cousin Sojourner. The Sojourner rover was much smaller than the Curiosity Rover and was part of a three-pack of toys that included the rover, it’s lander, and its spacecraft cruiser. The Curiosity Rover and the Sojourner were both part of Mars missions by NASA.

The Action Pack, as it was called, sold out several times as several different editions were released to stores over the years while JPL’s Commercial Technology Office manager made it clear that, “we hope this does indeed turn out to be a big hit” – referring to the toys, not the actual lander, of course. This newest release of the 2-inch long by 1.5-inch high by 1.25-inch wide (5 by 3.8 by 3.2 centimeters) toy is the only official model to have been announced by NASA thus far.

003
002
001

Check out our timeline below to catch up with Curiosity in all its many fabulous angles, from 3D cameras to landing sequences to how you can catch it on video as it happens!

[via Collect Space]


Mars Curiosity Rover reaches for youth audience with Hot Wheels is written by Chris Burns & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


China’s new liquid oxygen and kerosene-fueled rocket engine lights up for testing

China's new liquid oxygen and kerosenefueld rocket engine lights up for testing

Liquid oxygen and kerosene, that’s what fuels China’s new — and freshly tested — rocket engine. When fired up on Sunday, it withstood temperatures as high as 5,432 degrees Fahrenheit (3,000 degrees Celsius) for 200 seconds and powered through almost 20,000 revolutions per minute in a rotational test. “The successful tests confirm the reliability of China’s LOX / kerosene engine,” test commander Lai Daichu told China Daily. According to China Central Television, the engine is non-toxic, pollution-free and the first of its kind for which China holds proprietary intellectual property rights — though similar engines have been used by other space agencies. The engine is on track to lend the upcoming Long March 5 rocket a total of 118 tons of thrust, giving it enough oomph to launch a 25-ton payload into low-earth orbit or 14-ton cargo into geostationary orbit. Its expected to haul additional portions of the country’s space station and aid lunar exploration, but the first voyage isn’t slated until 2014.

[Image Credit: China Aerospace Science and Technology Corporation]

Filed under:

China’s new liquid oxygen and kerosene-fueled rocket engine lights up for testing originally appeared on Engadget on Tue, 31 Jul 2012 19:57:00 EDT. Please see our terms for use of feeds.

Permalink Space  |  sourceXinhua  | Email this | Comments

China sending a probe to the moon next year to look for Moonbase Alpha

China to the Moon

State news agency Xinhua is reporting that China is planning to launch a probe to the moon in the second half of 2013. The Chang’e-3, named after the Chinese moon goddess, will deposit a lander and rover on our natural satellite to survey its bumpy surface. It’ll launch from the Xichang Satellite Launch Center in Sichuan province and is a sign of the continuing ambition of the nation’s space program — after it deposited a crew on its Tiangong-1 space station two months ago.

Filed under: ,

China sending a probe to the moon next year to look for Moonbase Alpha originally appeared on Engadget on Tue, 31 Jul 2012 13:44:00 EDT. Please see our terms for use of feeds.

Permalink Phys Org  |  sourceXinhua News  | Email this | Comments

All the American Flags On the Moon Are Now White [Video]

NASA has finally answered a long-standing question: all but one of the six American flags on the Moon are still standing up. Everyone is now proudly talking about it. The only problem is that they aren’t American flags anymore. More »

LRO photos show most American flags on the moon still standing

We all know that NASA put men on the moon in the 1960s during the Apollo program. Each one of the landing sites on the moon from the Apollo missions has its own American flag standing proudly. One question that many fans of space exploration in the US have wondered is, are those flags still standing after all these years.

Scientists have been pouring over the moon photographs taken by the Lunar Reconnaissance Orbiter camera and have determined that most of the flags are still standing after all these years. According to the scientists, all the American flags are standing with one exception. The flag from Apollo 11 has fallen over.

“From the LROC images it is now certain that the American flags are still standing and casting shadows at all of the sites, except Apollo 11,” LROC principal investigator Mark Robinson wrote in a blog post today(July 27). “Astronaut Buzz Aldrin reported that the flag was blown over by the exhaust from the ascent engine during liftoff of Apollo 11, and it looks like he was correct!” The one flag that is no longer standing was blown over before the Apollo 11 mission ended.

It’s really not much of a surprise that all of the flags are still standing considering the moon has little gravity and no wind. The image you see here is of the Apollo 11 landing site showing no flag shadow. The scientists studied photographs taken at various times of day looking for shadows cast by the flags from various angles to confirm that they were still standing. Maybe one day we will go back to the moon and see these flags in person.

“Intuitively, experts mostly think it highly unlikely the Apollo flags could have endured the 42 years of exposure to vacuum, about 500 temperature swings from 242 F during the day to -280 F during the night, micrometeorites, radiation and ultraviolet light, some thinking the flags have all but disintegrated under such an assault of the environment,” scientist James Fincannon, of the NASA Glenn Research Center in Cleveland, wrote in the Apollo Lunar Surface Journal.

[via Space.com]


LRO photos show most American flags on the moon still standing is written by Shane McGlaun & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


William Shatner and Wil Wheaton narrate NASA Grand Entrance videos

NASA is plugging its Mars Curiosity Rover for all it’s worth using social media, video, and a slew of press releases to raise public knowledge and interest in the exploration of the surface of Mars. Curiosity is the largest rover we’ve ever put on the red planet, and it is nuclear powered. The goal of Curiosity is to explore a massive crater on the surface of Mars in hopes of determining whether Mars harbors life of some sort or ever had life in the past.

NASA has shown us its 7 minutes of Terror video in the past outlining the highly complicated and dangerous process that Curiosity will go through as it enters the Martian atmosphere and descends to the surface. NASA now has two new videos called Grand Entrance each narrated by famous Star Trek actors. William Shatner narrates one video, and Wil Wheaton narrates the other.

Both videos are identical with the only difference being brief shots of each actor overlaid on the video and the voice narrating. Each video has the same verbiage and goes over how Curiosity has 7 minutes to go from its 13,000 mph speed down to a speed low enough for safe, soft landing.

It’s too bad NASA didn’t hire Patrick Stewart rather than Wheaton. It’s not that I don’t like Wil Wheaton, but had Stewart narrated the other video; we could’ve had a straight-up NASA video Picard versus Kirk brawl. “Shatner and Wheaton are mavericks in inspiring film, TV and social media audiences about space,” said Bert Ulrich, NASA’s multimedia liaison for film and TV collaborations. “NASA is thrilled to have them explain a difficult landing sequence in accessible terms that can be understood by many. Thanks to their generous support, Mars exploration will reach Tweeters, Trekkies and beyond!”


William Shatner and Wil Wheaton narrate NASA Grand Entrance videos is written by Shane McGlaun & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


How You Photograph a Man Free Falling From the Edge Of Space [Video]

Felix Baumgartner’s upcoming and record setting 22.7-mile skydive has been hyped and promoted to the point that most of us just want him to jump already. But here’s one bit of hoopla we’re actually nerding out over—a look at all the wonderful camera gear that will be documenting the free fall. More »

Curiosity Makes Its Final Flight Path Tweak before Landing

If you follow the space program at all, you probably know that NASA’s Mars Science Laboratory, known as Curiosity, is on its way to the red planet. Curiosity is scheduled to touch down on the surface of Mars at 1:31 AM EDT on Monday, August 6. NASA has announced that Curiosity has made what is expected to be its final flight path adjustment before landing early Monday morning inside Mars’ Gale Crater.

curiosity 1

To make the trajectory change, thrusters on the laboratory landing vehicle were fired for 6 seconds. The 6 second burst changed the spot where Curiosity will hit the Martian atmosphere by 13 miles. NASA is aiming to set Curiosity down in an 48 square mile area next to Mount Sharp, which rises from the center of Gale Crater.

NASA hopes to study the 3-mile high mountain because it seems to be made from different layers of sediment. NASA hopes studying those layers of up close will help determine whether Mars has ever had the ability to support life.

[via Discovery]


NASA to livestream Curiosity’s big Mars landing

NASA has announced plans to livestream the full Curiosity rover landing, as the exploratory vehicle makes its innovative and difficult approach to the surface of Mars. Expected to kick off at 8:30pm PT on August 5, the landing will see Curiosity deploy a supersonic parachute to slow itself as it hurtles at 1,000 mph toward the Martian rock.

The first images from the surface of Mars are expected to be shared live, meanwhile, between 12:30am and 1am PT on August 6. That’s assuming the rover lands successfully: NASA has been forced to automate the whole process, since the delay between signals leaving Earth and reaching the craft is around seven minutes.

In short, before even the first pictures of the descent start hitting the livestream, Curiosity will be on the ground: it’ll just be a case of how many pieces it’s in. If all goes to plan, it will use its nuclear battery to begin exploring the red planet.

NASA Curiosity lander overview:

The rocket carrying Curiosity has been en-route to Mars for several months now. In fact, it took off in November 2011, beginning a 354m mile journey from Space Launch Complex 41 on Cape Canaveral Air Force Station in Florida. The rover has cost around $2.5bn to develop, and will look for evidence of ancient habitable environments, among other things.

You’ll be able to choose between two feeds on August 5, with the NASTA TV Media Channel and the NASAJPL2 Ustream having the uninterrupted footage with mission audio. A second version, on the NASA TV Public Channel and NASAJPL Ustream will add in commentary and interviews.


NASA to livestream Curiosity’s big Mars landing is written by Chris Davies & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.