Asteroid the size of a house to pass Earth tonight

Tonight, an asteroid the size of a house – dubbed 2012 TC4 by NASA – will pass by Earth, coming in at one-quarter of the distance between the moon and this rock we call home (aka, 59,000 miles). The 2012 TC4 asteroid was discovered on October 4th, and scientists say it does not pose a risk. You can watch the asteroid fly by the old-fashioned way using a small telescope, or you can track it online and watch a live video feed of its flyby.

The Slooh Space Camera will provide free live coverage of the asteroid’s passing at its Slooh website. While you wait, you can track 2012 TC4′s progress via the Near Earth Object Office’s Twitter feed, which is regularly updated. If Twitter isn’t your thing, you can also download NASA’s Asteroid Watch widget, which keeps track of asteroids that near Earth.

Sadly, 2012 TC4 isn’t large enough for you to see with the naked eye. If you’re keen on breaking out the ol’ telescope, keep in mind that you’ll likely only see a dot much like the one in the photo above. The asteroid has a magnitude of 13.7, which in layman’s terms means its about 1,500 times fainter than it would need to be for your eyes to detect it.

This one of several large comets that have passed by recently, which include the 2012 LZ1 asteroid that passed by in June. It’s supposed to pass by at 12:57am due south. The live stream coverage is provided from the Canary Islands observatory.

[via PHYS]


Asteroid the size of a house to pass Earth tonight is written by Brittany Hillen & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


Star Citizen has already raised almost $500,000

Chris Roberts, the iconic game designer whose work you may have seen in Wing Commander and Privateer, is making a comeback after spending almost a decade out of the game industry to design a new space-themed MMO called Star Citizen. However, he needs $2 million in crowd funds in order to continue development of the game, but so far that doesn’t seem like a problem.

Roberts announced today that after just two days, over 4,000 backers have given almost $500,000 in pledges. The campaign still has a month to go, and the developing company has already reached a quarter of their goal after two days. It’s very impressive to say the least, and it shows how passionate the gaming community is for great games.

Roberts also mentioned that many buyers have given more than $250 in order to get a bunch of goodies, that includes a spaceship-shaped USB stick of game, CD of the game’s soundtrack, a fold-up glossy full color map of the game’s universe, a set of five ship blueprints, a 3-inch physical model of the in-game ship, and a hardback-bound 42-page book called ‘The Making of Star Citizen’.

Also, if you take a look at the different pledge categories, almost all of them say an estimated delivery date of November 2014, which is most likely the date that the full game will release to the public. The early alpha version of the game is said to arrive sometime next year, and will be available for free to the first 200,000 backers who pledge $30 or more.

[via Joystiq]


Star Citizen has already raised almost $500,000 is written by Craig Lloyd & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


SpaceX ISS mission HD photos released from space

If you’ve been following the SpaceX mission with the Dragon capsule attaching to the International Space Station for a second time – this time with cargo – you’ll be glad to see a lovely collection of in-person photos. These photos show the SpaceX Dragon attaching to the space station with cargo in-tact and Earth making a lovely pose in the background with a giant smile for the camera. This resupply mission has thus far been a complete success and is expected to return to our planet with another payload from the station itself as well.

This mission unloaded 882 pounds of cargo with the help of Expedition 33 Commander Suni Williams and Flight Engineer Aki Hoshide. It wasn’t only work and transfers that the two astronauts uncovered in the capsule – ice cream was stashed by NASA and SpaceX before the craft took off from Earth and was also discovered today by the team. It’s a rare treat that the team will partake in, this aside the space food they’re generally set to eat – that being prepackaged food that’s able to be kept for many months at a time at room temperature.

This novelty adds to the great joy that’s been felt at the success of this mission thus far, it being the first successful supply mission ever lead to the International Space Station by a privatized group. SpaceX led a test mission earlier this year with similar results.

It’s Michael Interbartolo who shares this transfer of cargo between the Dragon capsule and the ISS – the process set to take place over the course of 18 days, with both loading and unloading occurring. The capsule will be bringing back 1,673 pounds of cargo back to Earth, quite a bit of this being material that’s taken part in studies done on the space station over the past collection of months. Have a peek at the gallery here and get pumped up about the splashdown on the 28th of October!

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SpaceX ISS mission HD photos released from space is written by Chris Burns & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


Space shuttle Endeavour on its way through Los Angeles

The space shuttle Endeavour began the final leg of its journey to the California Signs Center Museum yesterday. The shuttle was on the back of the giant trailer and is being towed through Los Angeles city streets. The trip will take two days even though the distance is only 12 miles.

The retired space shuttle is making its final parade lap through the streets of Inglewood and Los Angeles. People all around the area can travel to the shuttle’s route and watch as it’s towed down city streets to its end location. There will be some sort of choreographed dance tribute by the Fame actress Debbie Allen outside The Forum and the Endeavour will stop for the performance.

The custom-made NASA transporter will haul the space shuttle through the streets of Los Angeles, and that transporter is pulled by a quartet of computer-controlled vehicles. I mentioned previously that a Toyota Tundra pickup will pull the space shuttle on its final leg. Accommodations to allow the space shuttle to make it down the streets required some trees to be removed.

Some residents of Los Angeles complained that despite the fact that the removed trees would be replaced; it would take many years for the new growth to reach the same size as the old-growth trees that had to be removed. The California Science Center Foundation will be replanting up to four trees in place of each tree that had to be removed and providing two years of free tree maintenance. If you live in the area, and want to see exactly where the space shuttle will be at a given time of the day today and tomorrow a timeline is available at the source below.

[via MSNBC]


Space shuttle Endeavour on its way through Los Angeles is written by Shane McGlaun & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


Scientists believe planet twice Earth’s size orbiting nearby star is made of diamonds

A bit over a year ago, we talked a bit about a planet scientists had discovered that they believed was festooned with diamonds. Scientists conducting planetary research led by a team from Yale University have discovered a planet roughly twice the size of the Earth orbiting a nearby star they believed has a thick layer of diamond material. The planet is called 55 Cancri e.

The scientists say that this is the first glimpse we have had of a rocky world with a fundamentally different chemistry from the Earth. The planet is said to be extremely hot with the surface mostly composed of graphite surrounding a thick layer of diamond. The scientists believe that underneath that thick layer of diamond is a layer of silicon-based minerals and a molten iron core at the center.

The Earth’s surface is mostly covered in granite and water, this newly discovered planet is believed to be mostly covered in graphite and diamond. 55 Cancri e has a radius of twice the Earth’s and is eight times more massive putting it into the category of super-Earth. The planet is one of five that orbits a sun-like star called 55 Cancri.

The star is 40 light years from Earth and visible to the naked eye in the constellation of Cancer. The planet orbits its star a very fast speed with a year lasting only 18 hours. The surface temperature of the planet is believed to be about 3900°F. The scientists estimate that as much as a third of the planet’s mass could be diamond.

[via Yale]


Scientists believe planet twice Earth’s size orbiting nearby star is made of diamonds is written by Shane McGlaun & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


NASA X1 Exoskeleton keep astronauts fit and could help disabled walk

NASA’s Robonaut 2 program has spawned an exoskeleton suit that could eventually help disabled people walk again as well as allow astronauts greater flexibility when roaming distant planets. Developed by NASA and the Florida Institute for Human and Machine Cognition (IHMC), the X1 Robotic Exoskeleton weighs 57-pounds and has ten joints, four of which are motorized. However, while like other exoskeletons we’ve seen, the X1 can work to augment the wearer’s movements, it can also be set to work against them.

That’s because the requirements for the Earth-bound and those out wandering through space are very different, and the X1 can cater to both. For those with limited or restricted movement, the X1 can be set to support and boost leg motions as an assistive walking device. IHMC is also looking at the potential outside of use by the disabled, such as for tackling varied terrain and extended use of stairs.

For astronauts, however, the X1 could actively work against them, providing Earth-like levels of resistance that normally wouldn’t be present in low- or zero-gravity environments. That, NASA believes, will help avoid muscle wastage, without taking up the space of traditional exercise equipment such as the International Space Station is currently equipped with.

On foreign planets, meanwhile, the exoskeleton could help astronauts clamber over arduous terrain, in addition to making it easier to walk in reduced gravity. Onboard sensors could feed back real-time telemetry of the body’s movements and the wearer’s physical condition.

Currently, only the hip and knee joints are motorized, with the remaining six being passive and allowing for side-stepping, turns, and pointing/flexing a foot to be carried out. However, future iterations of the X1 will include more active joints and thus increase the exoskeleton’s usefulness. NASA has already developed a Robo-Glove in partnership with GM, in a separate project based on Robonaut 2.

NASA warns that the X1 is still in the R&D phase, so we shouldn’t expect to see exoskeleton-clad walkers roaming the streets (or space) any time soon.


NASA X1 Exoskeleton keep astronauts fit and could help disabled walk is written by Chris Davies & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


NASA’s Curiosity reveals surprises on Mars rock

NASA‘s Curiosity robot, which has been rolling hither and yon on Mars in search of microbial life, has revealed some aspects of a rock that surprise scientists. The rock, named Jack Matijevic in honor of a NASA engineer who passed away shortly after Curiosity landed, contains a varied composition profile that was unexpected based on past missions. These newly discovered compositions give scientists a greater insight into the Martian planet’s environment and processes.

The “Jake rock,” as it is called, has a composition that is similar to that of igneous rocks found in volcanic areas on earth. It is the only rock they have discovered with this composition, for the time being, at least. The Jake rock is the first rock analyzed by Curiosity’s Alpha Particle X-Ray Spectrometer, which is arm-mounted. Watch the video below to see Curiosity poke and prod at Jake.

Rocks with the composition of Jake are typically the result of crystallization of pressurized, water-rich magma. According to an APXS investigator, the Jake rock is particularly interesting because it is high in mineral feldspare-consistent elements, yet low in both iron and magnesium. The unique compositions were found at 14 different points on the rock.

Next up for Curiosity is a 100 yard trek eastwards, where a rock will be selected and used as the first subject to be drilled. Rock and soil samples are collected by the robot, and are utilized by researches to help analyze the environment. Over the next two years, a total of ten instruments on Curiosity will be used to try to determine whether the particular area has ever provided conditions for microbial life.

[via NASA]


NASA’s Curiosity reveals surprises on Mars rock is written by Brittany Hillen & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


NASA and IHMC building X1 exoskeleton to give us a lift, keep us fit in space and on Earth

NASA and IHMC build X1 exoskeleton to give us a lift, keep us fit in space and on Earth

It’s hard to deny the appeal of a space-bound robot like NASA’s Robonaut 2, fears of subversion notwithstanding. The space agency and Florida’s Institute for Human and Machine Cognition know it, and they want to put that technology into an exoskeleton with a nobler purpose than performing chores on space stations. The in-development X1 (not yet pictured) adapts the Robonaut’s skills to a body-hugging frame with 10 points of movement that might give humans an assist when they need it the most. In space, the X1 could automate and add challenge to exercise for astronauts in low gravity, or provide the extra muscle for that fabled day we return to manned surface exploration. NASA envisions its exoskeleton having more grounded uses as well, such as rehabilitation for leg injuries or walking for those who never had the chance. Although we’re not expecting a rapid turnaround knowing NASA’s lengthy schedules, we might see the X1 in use sooner than most such products in the wake of a purposefully quick development cycle — and, no doubt, a few interested customers here on Earth.

Continue reading NASA and IHMC building X1 exoskeleton to give us a lift, keep us fit in space and on Earth

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The Supersonic Space Jump Balloon Compared to the Statue of Liberty (Update 2) [Space Jump]

The Red Bull Stratos mission control has announced that, after Tuesday’s aborted supersonic space jump, the next launch is scheduled for Sunday, October 14 at 8:30am EDT. We will cover the Roswell event live. More »

Red Bull Stratos Skydive Rescheduled for Sunday

If you’re paying attention to daredevil Felix Baumgartner and his desire to jump out of a pressurized capsule 23 miles above the surface, you may have noticed that he didn’t make the didn’t make the jump earlier this week. Winds were too high early Monday morning when Baumgartner had planned to make his leap. The skydive has now been rescheduled for Sunday.

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If you somehow missed all the talk about Baumgartner and his insane desire to jump from an altitude of 120,000 feet, I’ll run it down for you again. Baumgartner plans to take the world’s largest helium-filled balloon attached to pressurized capsule on a two-hour trip straight up. He will then depressurize the capsule, and open the door.

I can only assume there’ll be some significant sphincter puckering and shortly thereafter, he will jump. Plummeting through the thin atmosphere at the insanely high altitude, Baumgartner and his team expect that he’ll be able to break the sound barrier using his body only reaching a speed of roughly 690 mph. Luckily for us, Baumgartner will be wearing a specialized pressure suit that offers five cameras to track his progress.

[via MSNBC]