spacecraft
Latest
Artificial Space Shuttle Explorer readies for launch at sea, journey to Houston
Were you asleep at mission control during Endeavor's final flight? Did you forget to look to the New York City skyline for the Enterprise's last adventure? Buck up buttercup, there's still one Space Shuttle launch you haven't missed -- a faux Space Shuttle, named Explorer, is prepping itself to ride a barge to NASA's Johnson Space Center in Houston. The full-size shuttle mockup was shuffled out of the Kennedy Space Center Complex to make way for an actual spacecraft last year, and will now embark on a ten day journey by sea to its new home in Texas. "NASA's Space Shuttle changed the way we think about space, making it more accessible, understandable and useful," stated Space Center Houston President, Richard Allen. "It is our intent to continue that legacy with this exciting new attraction." The replica shuttle will be getting a few upgrades, including a new cockpit that more closely resembles the interior of space shuttle Atlantis, and will be housed in a new education facility that is being built around the mock spacecraft. Sure, it's not as exciting as a legitimate shuttle launch, but we're still happy to give the old bird one final send off.
XCOR Lynx propulsion tech tests well on motorcycle, suborbital trip still pricey
Before parting with $95,000 to secure a spot on the Lynx suborbital flight, you'd want to make sure the spacecraft was safe, right? XCOR doesn't blame you: it recently tested out its piston pump technology on a Triumph Street Triple motorcycle with great results. Sure, it's not the same as flying to the edge of space, but the Triumph has the same cylinder arrangement as the Lynx's liquid oxygen and kerosene fuel pumps and develops a similar amount of horsepower. It's also loads cheaper than testing in the laboratory. The bike took a 20-hour drive (the equivalent of 400 Lynx flights, according to XCOR) along Route 66 without the piston pump suffering any wear and tear. So if propulsion-related safety concerns -- and not the depth of your wallet -- were holding you back from nabbing a seat on the Lynx, you might feel a tad more inclined to whip out the plastic now. Head past the break for the full PR, plus a video of the piston-pumped Triumph in action.
Commercial space shuttle prototypes fly through wind tunnel testing
A pair of companies developing their own commercial space shuttles are presumably trying to flatten their hair after some rigorous wind tunnel testing. First up, Blue Origin, founded by Jeff Bezos (the guy behind Amazon), a company that's remained pretty quiet on its efforts to shuttle astronauts to the International Space Station. Its Space Vehicle setup will plump for a biconic shape (seen above), with a flattened side and a split flap. According to Blue Origin's president, Rob Meyerson, the shape allows greater volume than traditional designs, but forgo the "weight penalty" of winged craft. Compared to earlier capsules, the Space Vehicle's shape, with its fuselage flap to generate lift, should also give it better control on re-entry to earth.Juggling for wind tunnel time, Sierra Nevada's Dream Chaser has also been blasted with smoke to test its own air resistance credentials. Its module would launch from the top of the rocket, and glide (as much as anything that costs this much can) back to earth like NASA's own space shuttles. The Dream Chaser is planning its first flight for this fall. You can check out its more traditional take on the future of space travel after the break -- and decide which of the two you'll want sending your children to the mines.[Picture credit: Blue Origin, SNC]
Space Shuttle Discovery salutes Washington on historic final flight
As historic flights go, this has to be right up there with the best of 'em. Space Shuttle Discovery performed a final fly-by over the capital, and created a trail of excited spotters as it did so. Perched atop a Boeing 747, the iconic craft was flying at a relatively low 1,500 feet according to NASA. Pictures of the voyage have been popping up on social media and image sharing sites as it headed in from the west, before coming to its final resting place at a special off-shoot of the Smithsonian Institute's National Air and Space Museum near Dulles Airport. Have you spotted Discovery? Be sure to add links in the comments if you do. [Image credit: NASA]
NASA deems SpaceX Dragon worthy of the ISS, locks in April 30th launch date
A month ago to the day, SpaceX informed us all that it was aiming to launch its Dragon spacecraft skyward on April 30th, and rendezvous with the ISS a few days later. Now NASA's finally finished its flight readiness review and has given Elon Musk's capsule the green light to hit that launch window. The capsule will hitch a ride on one of the firm's Falcon 9 rockets and will launch from Cape Canaveral just after noon ET -- from there it'll perform a flyby of the station to check its sensors and flight systems before its inaugural docking with the ISS. Wanna watch the magic happen? Live video of the launch starts at 11AM on NASA TV, and night owls can watch the docking itself occur May 3rd at 2AM.
Space Shuttle Discovery to make final in-air appearance in 1,500-foot DC flyover
Folks lucky enough to be in the nation's capital next week will have one final opportunity to gawk at Space Shuttle Discovery as the decommissioned spacecraft makes its way to its final resting place in Washington D.C. The shuttle is scheduled for a 1,500-foot flyover between 10 and 11 next Tuesday morning, passing over the National Mall and Reagan National Airport atop NASA's modified 747-100. The craft will then land at Dulles Airport before making a land-based journey to the Smithsonian Udvar-Hazy Air and Space Center, where it will replace the Enterprise shuttle, which is destined for the Intrepid Museum in Manhattan. That prototype shuttle is scheduled to land in New York City a few days later on April 23rd, where it will touch down at JFK mounted to what's likely to be the same Shuttle Carrier Aircraft scheduled to make the Discover delivery in D.C., though there's sadly no word of a similar photo op in NYC.
Notch making Elite-inspired space-based trading sim/sandbox title
It looks like Notch has decided which of his three ongoing projects to focus on over the summer: The designer is currently working on a "sandbox space trading sim" similar to the 1984 classic Elite, with one key difference. Rather than exclusively piloting a spaceship around space, the player will also be able to explore different areas of their ship. "I want the space game that's more like Firefly," Notch told PCGamer. "I want to run around on my ship and have to put out a fire. Like, oh crap, the cooling system failed, I have to put out the fire here." The game is being developed with a Minecraft mentality, in that it'll most likely be playable before its finished, which is good considering that we want to get our greasy little hands on it as soon as humanly possible.
Happy Biiiirthday Mr. USAF X-37B Robot Space Plane
The X-37B was only meant to stay up in space for a gestational nine months, but a full year has now passed since launch and the US Air Force apparently has little interest in bringing its baby home. On the contrary: according to Space.com, the plan is to send up another unmanned space plane to keep the X-37B company on its [CLASSIFIED] missions. Whatever it's getting up to in that airless playground, it must be doing something right. Air Force Lt. Col. Tom McIntyre says the craft is "setting the standard for a reusable space plane and, on this one-year orbital milestone, has returned great value on the experimental investment." Which is a fine way of saying [STILL CLASSIFIED].
NASA films dark side of the moon, finds no evidence of Brain Damage (video)
Take a moment to Breathe, because this one's kind of heady. NASA has just published a new video of the Dark Side of the Moon and, contrary to popular belief, it's not really all that dark. (We'd probably describe it as a subdued gray, if we had to, but feel free to go with Any Colour You Like.) Compiled into a 30-second video clip, this footage provides a cursory glimpse of the moon's hind parts (its "B-Side," if you will), panning over the rock from north to south, in all its crater-y glory. It's all part of an initiative from NASA's Gravity Recovery And Interior Laboratory (GRAIL), which presumably spent a lot of Time and Money to build its twin spacecraft, nicknamed Ebb and Flow. On January 19th, the lab sent the pair up to that Great Gig in the Sky, as part of the GRAIL MoonKAM mission -- a "progressive" educational outreach program geared toward middle school students. Ebb was charged with filmic duties, and did a remarkable job of shooting On the Run with its MoonKAM camera, returning high res footage to NASA's engineers, and giving both Us and Them something to think about during the next lunar Eclipse. See the video (along with its eerily sync-able counterpart) after the break, and if you've got any questions about it, please don't hesitate to Speak to Me.
NASA's Curiosity rover is on its way to Mars (video)
It's been described by the scientist in charge as "the most complex mission that has ever been undertaken to the surface of another planet," and NASA's Mars Science Laboratory spacecraft is now well on its way to Mars. An Atlas V rocket carrying the Curiosity rover launched from Cape Canaveral this morning, and a successful separation of the craft occurred in space shortly thereafter, kicking off a journey to Mars that's expected to end with a rocket-powered descent to the planet in August of next year. Video of both events are after the break, and additional details can be found at the links below
J-2X rocket passes second test, proves NASA can still have a blast (video)
NASA's next generation rocket engine has passed its second wave of experiments, blasting through a 500-second test burst. The new rocket is primed to power the agency's forthcoming Space Launch System, currently pegged for launch in 2017. The Orion spacecraft will be able to piggyback on the SLS, expanding the range of space travel, and bringing that final frontier just a little bit closer. Check out the thrust needed to launch up to 130 metric tons into space in the test video right after the break.
NASA's solar-powered Juno mission heads to Jupiter today, Orbiter finds water on Mars? (video)
NASA's Juno mission has been beset by delays for a while now, but the solar-powered excursion is finally scheduled to take off for Jupiter today, in the hopes of making history. Throughout the course of its five-year journey, the "armored tank" spacecraft will be powered exclusively by a trio of solar panels, each measuring nine feet wide and 30 feet long. Close to Earth, these panels will be able to generate 14 kilowatts of electricity, but as Juno ventures deeper into space, they'll crank out only 400 watts. Power, however, shouldn't be an issue, as NASA has outfitted the craft with energy efficient onboard computers, and has drawn out a route that will maximize its exposure to the sun. Juno should arrive at Jupiter by 2016 and, if all goes to plan, will ultimately travel farther than any solar-powered craft ever has. The agency expects their creation to set the record in April 2017, when it should be about 507 million miles away from the sun, eclipsing the 492 million mile mark likely to be set by Russia's sun-juiced Rosetta craft, in 2012. Meanwhile, closer to home, the Mars Reconnaissance Orbiter has just delivered new imagery of the Red Planet's mountains, providing perhaps the strongest evidence that water still flows there. The images reveal long, finger-like tendrils that extend down steep slopes, including the rims of craters. They appear during the summer and fade away once winter arrives, suggesting the presence of a volatile material. Researchers failed to identify water above ground, but speculate that briny water may be flowing underground. Launch past the break to see the images, in all their eight seconds of glory.
The Daily Grind: What Star Wars Galaxies features will you miss the most?
Yep, it's another Star Wars Galaxies-flavored Daily Grind (if you think the sentimentality is thick now, wait until the week of December 15th). When the long-running sandbox title rides into the sunset this winter, it will be taking with it quite a few unique features that have been deemed unnecessary in all the games since. Whether we're talking about the Dancer, Image Designer, and Musician functionality, the space game that allows for interaction and personalization inside the spacecraft as well as out, or the player-generated content features made possible by the Storyteller and Chronicle systems, there's a lot to love about SWG even if you don't particularly love Star Wars (or the game's disregard for Star Wars lore). Today's breakfast topic follows on from yesterday's, but this time around we want to know about feature sets instead of personal memories. What SWG features will you miss the most? Every morning, the Massively bloggers probe the minds of their readers with deep, thought-provoking questions about that most serious of topics: massively online gaming. We crave your opinions, so grab your caffeinated beverage of choice and chime in on today's Daily Grind!
Spy satellites become reluctant space celebs, get their own paparazzi
Not only do American military satellites have to put up with the constant threat of ultrasonic space droppings, now they must also suffer the prying lenses of a couple of Frenchmen. Thierry Legault and Emmanuel Rietsch have spent the past two years turning consumer-grade components into a system that can keep up with the zippy and supposedly secret movements of craft like the X-37B space plane and the NROL-49 low-Earth orbit spy sat. Hit the source link and you'll see videos of the International Space Station, which they also managed to capture with steady-ish focus as it hurtled through space-time. Looks like nothing will thwart these guys, except maybe nano-satellites.
NASA asteroid mission could explain how life began (and how ours might end)
There's a slight chance that the Earth could get hit by an asteroid in about 170 years, but don't you worry -- NASA's all over it. This week, the agency announced a new mouthful of a mission known as Origins-Spectral Interpretation-Resource Identification-Security-Regolith Explorer, or OSIRIS-REx, for short. The $800 million initiative, part of NASA's New Frontiers Program, will send a spacecraft to link up with 1999 RQ36 -- a nearby asteroid that's likely rich in carbon and other organic molecules that could explain how life forms originated. After about four years of space travel, the craft should get close enough to map the asteroid's surface, before using its robotic arm to extract at least two ounces of material and return it to Earth by 2023. Scientists will also pay close attention to something known as the Yarkovsky effect, which determines how an asteroid's path changes as it absorbs and emits energy from the sun. OSIRIS-REx will attempt to measure this affect for the first time, perhaps allowing NASA to predict the trajectories of potentially hazardous asteroids -- including the RQ36. The 1,900-foot wide rock is expected to approach Earth by the year 2182 and, according to recent estimates, there's a one in a thousand chance that it could actually strike our planet. Now if you excuse us, we have to go prepare a bunker for our great-great-grandchildren. Head past the break for a video and full press release.
NASA abandons Mars rover Spirit, chooses to remember the good times
More than a year after it first lost contact with its Mars rover Spirit, NASA has finally decided to throw in the towel. Yesterday, the agency confirmed that it will end all planned communications with the robot on May 25th, effectively ending the craft's seven-year mission. NASA was hoping that the approaching Martian spring would allow the Spirit to recharge its solar panels and re-establish radio contact, but it now appears that the craft sustained irreparable damage last winter, when it was forced to endure brutally cold temperatures. NASA executive David Lavery, however, says the rover team will remember the Spirit more for its achievements than its slow demise: "I think we'll all sit around and have a sip of Guinness and reminisce about when Spirit was a wee small little rover and look back at the accomplishments and successes rover had over its entire lifetime." So the Spirit's spirit will live on, but what about NASA's mission to Mars? Well, the Opportunity is still in good health and, later this year, will be joined by the next-generation, nuclear-powered rover Curiosity, which will investigate whether or not Mars ever supported life forms. Meanwhile, NASA's network of orbiting spacecraft will continue to passively listen for signals from the Spirit, just in case it miraculously comes back to life. Full PR after the break.
NASA awards $270 million to SpaceX and other commercial spaceflight ventures
NASA has given its seal of approval (and a lot of money) to SpaceX and three other private companies, as part of its Commercial Crew Development (CCDev2) initiative -- a program designed to spur the development of U.S. commercial spaceflight. The agency awarded a total of $270 million to the four lucky winners, with Boeing receiving $92.3 million to help develop its CST-100 capsule design, and the Sierra Nevada Corporation garnering $80 million, which will go toward its shuttle-like Dream Chaser craft. The smallest prize ($22 million) went to Jeff Bezos' Blue Origin, which is reportedly looking to create a cone-shaped craft capable of carrying crew members into the abyss. And then, of course, there's SpaceX, the proud recipient of a cool $75 million in NASA funds. The California-based company has already successfully launched its Falcon 9 rocket and Dragon capsule, and is currently working on the Falcon Heavy -- a 22-story craft heralded as the "world's most powerful rocket." NASA's extra dough should give a little boost to SpaceX's projects, but the funds are contingent upon improvements in Dragon's crew-carrying capacities, to be carried out over the next year. If all goes well, we may see one of these companies launch an intergalactic 'taxi' service by the middle of the decade. Saddle up!
NASA animation depicts Curiosity's soft landing on Mars, courtesy of a 'sky crane' (video)
Sending a rover to a distant planet is no small feat, so we might as well make the landing even more spectacular, right? That's exactly what NASA has in mind for its Curiosity Mars rover, albeit for more practical reasons. Launching in late 2011 and expected to land on Mars in August 2012, this mobile laboratory will see a unique descent after entering the Martian atmosphere: there'll be the usual separation from the heatshield and backshell, but at about 380 seconds into the entry, the rover will be gently lowered down by wire from a "sky crane," as opposed to taking a leap of faith. Once the landing is complete, the hovering sky crane will then detach from the rover and fly off for a dramatic disposal -- let's just hope it won't hit the now-dormant Spirit. See for yourself in the video above.
Japanese spacecraft's 'black box' recorder survives flaming fall to earth
When we reported on Japan's plans to track the re-entry process of its Kounotori 2 spacecraft with a black-box-style recorder, there were still some unanswered questions: specifically, would the REBR (Re-entry Breakup Recorder) sink or swim. Well, according to an announcement from the device's creator, the thing not only survived the fiery plunge to Earth, but it also stayed afloat after plunking down in the South Pacific Ocean on Tuesday. During free fall, the REBR did as it was expected, automatically monitoring, recording, and eventually transmitting data about the re-entry process, and while the thing was admittedly "not designed to survive impact with the water," it continued relaying information even after landing. The next scheduled REBR mission is planned for June -- here's hoping the new guy's as buoyant as its buddy. Full PR after the break.
Visualized: Mercury
It may look like a spotty, monochromatic water melon, but we're taking NASA's word on this one -- the image above is the very first taken from an orbiting spacecraft of our solar system's innermost planet. Mercury has been snapped by NASA's MESSENGER probe, which is currently preparing itself to start on its elliptical trajectory around the planet and commence collecting data about it in earnest. Hit the links below to learn more about this bold exploration project.
