The Mars Science Laboratory is more than the biggest rolling science laboratory ever put on another planet. It's a systems engineering—and product development—triumph.
Changes in the R&D environment are driving research managers to look at different ways to support and grow their organizations.
On Friday, engineers are turning off the science instruments in preparation for Monday's big finale. After nearly a year circling the moon, NASA's Ebb and Flow will meet their demise when they crash—on purpose—into the lunar surface. Just don't expect to see celestial fireworks as it will happen on the dark side of the moon.
A galaxy that was once thought to be the oldest known has regained its lost title after a record-long series of exposures by the Hubble Space Telescope revealed that it is in fact 13.3 billion years old, 100 million years older than previously thought. The study, which looked back to when the universe was just 4% of its present age, found six other similarly ancient galaxies.
The military's small, top-secret version of the space shuttle rocketed into orbit Tuesday for a repeat mystery mission, two years after making the first flight of its kind. The X-37B is about one-quarter the size of the original NASA space shuttle and can land automatically. The purpose of this mission remains a secret: Launch commentary ended 17 minutes into the flight.
A new NASA-funded prototype system developed by the National Center for Atmospheric Research now is providing weather forecasts that can help flights avoid major storms as they travel over remote ocean regions. The eight-hour forecasts of potentially dangerous atmospheric conditions are designed for pilots, air traffic controllers and others involved in transoceanic flights.
Eugene A. Cernan, a Purdue University alumnus and the most recent person to walk on the moon, stepped out of the lunar lander 40 years ago Tuesday. Commander of Apollo 17, Cernan made three moonwalks, explored the barren landscape in a lunar rover, collected about 250 pounds of soil samples and moon rocks, and took scientific measurements.
Results presented Wednesday at the meeting of the American Geophysical Union meeting in San Francisco show that the moon took a beating in its early days, far more than previously believed. Detailed gravity mapping by NASA’s Ebb and Flow spacecraft show the extent to which the moon was broken up and shattered from bombardment by asteroids and comets.
NASA's Van Allen Probes have been exploring the hostile radiation belts surrounding Earth for just three months. But already measurements in unprecedented detail have been taken. Scientists said Tuesday these waves can provide an energy boost to radiation belt particles, somewhat like ocean waves can propel a surfer on Earth. What's more, these so-called chorus waves operate in the same frequency as human hearing so they can be heard.
The space agency on Tuesday announced plans to launch another mega-rover to the red planet in 2020 that will be modeled after the wildly popular Curiosity. To keep costs down, engineers will borrow Curiosity's blueprints, recycle spare parts where possible and use proven technology including the novel landing gear that delivered the car-size rover inside an ancient crater in August.
A jet of X-rays from a supermassive black hole 12.4 billion light years from Earth has been detected by NASA’s Chandra X-ray Observatory. This is the most distant X-ray jet ever observed and gives astronomers a glimpse into the explosive activity associated with the growth of supermassive black holes in the early universe.
A team of researchers have built a new type of nuclear reactor that is reliable enough to be used on space flights. The prototype, which has been used to generate 24 W of electricity, relies on heat pipe technology developed at Los Alamos National Laboratory in 1983. The fluid-based cooling system requires no moving parts and the reactor itself is based on a simply closed-loop Stirling engine.
By combining the power of the Hubble Space Telescope, NASA’s Spitzer Space Telescope and one of nature’s zoom lenses, astronomers have found what is probably the most distant galaxy yet seen in the universe. The object offers a peek back into a time when the Universe was only 3% of its present age of 13.7 billion years.
A pinch of fine dust and sand from a patch of windblown material called “Rocknest” became the first sample of soil examined by the Mars Science Laboratory’s suite of laboratory instruments, called Sample Analysis at Mars. The sample was delivered on Nov. 9, allowing the mass spectrometry, gas chromatography, and laser spectrometry instruments to study the sample. Researchers are poring through the data now.
A California judge has tentatively ruled in favor of NASA's Jet Propulsion Laboratory in a wrongful termination lawsuit brought by a former computer specialist who alleged he was singled out in part because of his belief in intelligent design.
A set of instruments aboard the rover has ingested and analyzed samples of the atmosphere collected near the "Rocknest" site in Gale Crater where the Curiosity rover is stopped for research. With these initial sniffs of Martian atmosphere, preliminary results reveal little to no methane. Methane is of interest as a simple precursor chemical for life.
A new study based on data from European Space Agency’s Cluster mission shows that it is easier for the solar wind to penetrate Earth’s magnetic environment, the magnetosphere, than had previously been thought. Scientists have, for the first time, directly observed the presence of certain waves that show Earth’s atmosphere behaving more like a sieve than a barrier.
A new NASA study shows that from 1978 to 2010 the total extent of sea ice surrounding Antarctica in the Southern Ocean grew by roughly 6,600 square miles every year, an area larger than the state of Connecticut. However, this growth rate is not nearly as large as the decrease in the Arctic, which has scientists questioning the reasons for the growth. Atmospheric circulation may be one cause.
Southwest Research Institute (SwRI) has received funding from NASA to build a miniature, portable solar observatory for developing and testing innovative instrumentation in suborbital flight. The SwRI Solar Instrument Pointing Platform will fly on new, commercial manned suborbital craft to enable spaceborne science and instrument development at a fraction of the cost of unmanned sounding rockets.
An astronaut departing this week for the International Space Station said Monday that the bulk of the scientific benefits from the orbiting laboratory will be seen over the coming decade, amid questions on whether the estimated $100 billion spent in last 12 years is worth the effort. Portland, Indiana-born Kevin Ford said the station is just now entering the phase where the bulk of science being conducted there will come to fruition.
Predicted by Albert Einstein's general theory of relativity, the waves occur when massive celestial objects move and disrupt the fabric of space-time. But by the time these waves reach Earth, they are so weak that the planet expands and contracts less than an atom in response. No instrument or observatory has ever directly detected them. A pioneering technology capable of atomic-level precision is now being developed to detect what so far has remained imperceptible.
The ability to ingest solid samples and examine them using X-ray diffraction is a core capability for the Curiosity rover. This week that ability was tested using a small scoop of minerals that has been shaken to remove any residues carried from Earth. These particles have been placed inside CheMin, an analytical instrument about the size of a laptop computer inside a carrying case.
According to a NASA engineer, “Fearless Felix” Baumgartner's death-defying jump Sunday from a balloon 24 miles above Earth gives us a good foundation for improving the odds of survival for professional astronauts, space tourists, and high-altitude pilots and passengers. Researchers have spent decades working on self-contained space escape systems, with no significant advances since Joe Kittinger in 1960 jumped from 19.5 miles up and reached 614 mph.
Extending 60 million light-years from one of the most massive galaxy clusters known, the filament of dark matter examined recently by the Hubble Space Telescope is part of the cosmic web that constitutes the large-scale structure of the Universe, and is a leftover of the very first moments after the Big Bang. If the high mass measured for the filament is representative of the rest of the Universe, then these structures may contain more than half of all the mass in the Universe.
NASA's Commercial Crew Program (CCP) partner Blue Origin has successfully fired the thrust chamber assembly for its new 100,000 pound thrust BE-3 liquid oxygen, liquid hydrogen rocket engine. As part of Blue's Reusable Booster System (RBS), the engines are designed eventually to launch the biconic-shaped space vehicle the company is developing.