Scientists at the Harvard-Smithsonian Center for Astrophysics and their colleagues at the Heidelberg Institute for Theoretical Studies have invented a new computational approach that can accurately follow the birth and evolution of thousands of galaxies over billions of years.
Last spring private industry successfully sent a spacecraft carrying cargo to the International Space Station. Now the race is on to see which company will be the first to make commercial human spaceflight a reality. Sierra Nevada Corporation will receive hundreds of millions of dollars to further develop its commercial human spacecraft system, NASA announced earlier this month; and they are now turning to Georgia Tech for help.
According to reports from the Los Angeles Times, a unmanned X-51 WaveRider is expected to reach Mach 6 Tuesday when it's dropped by a B-52 bomber and takes flight off the Southern California coast near Point Mugu. If it travels for 300 seconds it would double the previous flight time.
United Technologies Corp. announced it has completed its acquisition of Goodrich Corp., marking a major milestone for the company and strengthening its position in the commercial aerospace industry. Goodrich will be combined with Hamilton Sundstrand to create the new UTC Aerospace Systems business unit, headquartered in Charlotte, N.C.
Locale aside, Curiosity is giving scientists an unprecedented sense of what it took to reach its Martian destination. A low-quality video of the landing and the first color picture arrived quickly. Now, spectacular images of the crate in which the rover landed are beginning to arrive, and the best views—of Mars and the journey there—are yet to come.
After demonstrating more than 48 hours of continuous flight in a wind tunnel, Lockheed Martin and LaserMotive Inc. report they have completed a series of outdoor flight tests of the Stalker Unmanned Aerial System (UAS). These tests mark the first-ever outdoor flight of a UAS powered by laser.
NASA recently picked three aerospace companies to build small rocketships to take astronauts to the International Space Station. This is the third phase of NASA's efforts to get private space companies to take over the job of the now-retired space shuttle. The companies will share more than $1.1 billion. Two of the ships are capsules like in the Apollo era and the third is closer in design to the space shuttle.
NASA's Curiosity rover on Monday transmitted a low-resolution video showing the last 2 1/2 minutes of its white-knuckle dive through the Mars atmosphere, giving Earthlings a sneak peek of a spacecraft landing on another world. It was a sneak preview since it'll take some time before full-resolution frames are beamed back depending on other priorities.
According to a recent National Science Foundation report, the amount of R&D funding that passed through universities to others for collaborative projects during fiscal years 2000 to 2009 grew more rapidly than overall academic R&D expenditures. Federal initiatives and technological advances are thought to be contributing factors to this trend.
Cheers and applause echoed through the NASA Jet Propulsion Laboratory late Sunday after the most high-tech interplanetary rover ever built signaled it had survived a harrowing plunge through the thin Mars atmosphere. Minutes after the landing signal reached Earth at 10:32 p.m. PDT, Curiosity beamed back the first black-and-white pictures from inside the crater showing its wheel and its shadow, cast by the afternoon sun.
The size of a dishwasher, the Composite Infrared Spectrometer aboard NASA’s Cassini spacecraft made a number of important scientific discoveries. But now, scientists at the Goddard Space Flight Center are hoping to achieve the same sort of mid-infrared detection performance out of a wafer-like spectrometer that fits in the palm of a hand.
NASA's most ambitious and expensive Mars mission yet begins with the red planet arrival late Sunday of the smartest interplanetary rover ever built. But before Curiosity can start rolling it must survive a complicated touchdown so risky it's been described as "seven minutes of terror"—the time it takes to go from 13,000 mph to a complete stop.
R&D laboratories take on challenges of terrorism, energy, and communications in the new millennium.
Imagine being able to design a new aircraft engine part on a computer, and then being able to it. Not the design; the actual part. And not just a lightweight, nonfunctional model, but an actual working part to be installed in an engine. The University of Dayton Research Institute was awarded $3 million for the Ohio Third Frontier to provide specialized materials for use in additive manufacturing.
On Wednesday, Felix Baumgartner took another stratospheric leap, this time from an altitude of more than 18 miles—an estimated 96,640 feet, nearly three times higher than cruising jetliners. He landed safely near Roswell, N.M. His top speed was an estimated 536 mph, said Brian Utley, an official observer on site.
A large inflatable heat shield developed by NASA's Space Technology Program has successfully survived a trip through Earth's atmosphere while travelling at hypersonic speeds up to 7,600 mph. A cone of uninflated high-tech rings covered by a thermal blanket of layers of heat resistant materials, the shield was launched Monday from a three-stage Black Brant rocket for its suborbital flight.
CubeSats are fully-instrumented satellites the size of a half-gallon milk carton. Several are in orbit around the Earth, including Firefly, a CubeSat is designed to help solve the mystery of a phenomenon that's linked with lightning: terrestrial gamma rays, or TGFs. By using its small but powerful instrumentation,Its designers hope that Firefly will provide the first direct evidence for a relationship between lightning and TGFs.
To emulate the classical mechanics of physics found in space on full-scale replica spacecraft on Earth requires not only a hefty amount of air to 'float' the object, but a precision, frictionless, large surface area that will allow researchers to replicate the effects of inertia on man-made objects in space. The U.S. Naval Research Laboratory recently got that capability with a one-of-a-kind 75,000 gravity offset table made from a single slab of concrete.
Two giant donuts of this plasma surround Earth, trapped within a region known as the Van Allen Radiation Belts. The belts lie close to Earth, sandwiched between satellites in geostationary orbit above and satellites in low Earth orbit are generally below the belts. A new NASA mission called the Radiation Belt Storm Probes, due to launch in August 2012, will improve our understanding of what makes plasma move in and out of these electrified belts wrapped around our planet.
Through a labyrinth of hallways deep inside a 1950s-era building that has housed research that dates back to the origins of U.S. space travel, a group of scientists in white coats is stirring, mixing, measuring, brushing and, most important, tasting the end result of their cooking. Their mission: Build a menu for a planned journey to Mars in the 2030s.
A NASA-created application that brings some of the agency's robotic spacecraft to life in 3D now is available for free on the iPhone and iPad. Called Spacecraft 3D, the app uses animation to show how spacecraft can maneuver and manipulate their outside components.
NASA's Kennedy Space Center in Florida has announced a new partnership with Cella Energy Inc. that could result in vehicles being powered by hydrogen. The company has formulated a way to store hydrogen safely in tiny pellets that still allow the fuel to be burned in an engine. Because of its rocket work, Kennedy has the infrastructure and experience necessary to handle hydrogen safely.
NASA’s new partnership with Craig Technologies will help them maintain an inventory of unique processing and manufacturing equipment for future mission support at the agency's Kennedy Space Center in Florida. Under a five-year agreement, NASA will loan to Craig 1,600 pieces of equipment used for Space Shuttle Program support.
Data from NASA's Cassini spacecraft have revealed Saturn's moon Titan likely harbors a layer of liquid water under its ice shell. Researchers saw a large amount of squeezing and stretching as the moon orbited Saturn. They deduced that if Titan were composed entirely of stiff rock, the gravitational attraction of Saturn would cause bulges, or solid "tides," on the moon only 3 ft in height. Spacecraft data show Saturn creates solid tides approximately 30 ft in height, which suggests Titan is not made entirely of solid rocky material.
NASA has selected a team including Southwest Research Institute to develop the Cyclone Global Navigation Satellite System (CYGNSS), which will provide better prediction capabilities for extreme weather events, particularly the intensification of hurricanes.