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Do You Want Amino Acid In Your Alphabet SoupMoffett Field CA (SPX) Aug 19, 2011 All life on Earth relies on a standard set of 20 molecules called amino acids to build the proteins that carry out life's essential actions. But did it have to be this way? All living creatures on this planet use the same 20 amino acids, even though there are hundreds available in nature. Scientists therefore have wondered if life could have arisen based on a different set of amino acids. And what's more, could life exist elsewhere that utilizes an alternate collection of building blocks? "L ... read more |
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  GRAIL Moon Twins are Joined to Their Booster NASA's lunar-bound GRAIL twins were mated to their Delta II launch vehicle at the Cape Canaveral Air Force Station's Launch Complex 17 at 8:45 a.m. EDT (5:45 a.m. PDT) Thursday. The 15-mile (2 ... more | .. |
  Space Storm Tracked from Sun to Earth For the first time, a spacecraft far from Earth has turned and watched a solar storm engulf our planet. The movie, released during a NASA press conference, has galvanized solar physicists, who say i ... more | .. |
  What caused a giant arrow-shaped cloud on Saturn's moon Titan? Why does Titan, Saturn's largest moon, have what looks like an enormous white arrow about the size of Texas on its surface? A research group led by Jonathan L. Mitchell, UCLA assistant profess ... more | .. |
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 Moon younger than previously thought Analysis of a piece of lunar rock brought back to Earth by the Apollo 16 mission in 1972 has shown that the Moon may be much younger than previously believed. This is concluded in new research ... more | .. |
  Stellar eclipse gives glimpse of exoplanet A group of astronomers led by an MIT professor has spotted an exoplanetary eclipse of a star only 40 light years away - right around the corner, astronomically speaking - revealing a "super-Earth." ... more | .. |
  A Hint of Higgs - Update from the LHC The physics world was abuzz with some tantalizing news a couple of weeks ago. At a meeting of the European Physical Society in Grenoble, France, physicists - including some from Caltech - announced ... more | .. |
  The PI's Perspective: Visiting Four Moons, in Just Four Years, for All Mankind New Horizons remains healthy and on course, now approximately 21 times as far from the Sun as the Earth is - well on its way, between the orbits of Uranus and Neptune. On July 1, we completed ... more |
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Trump deploys nuclear submarines in row with Russia
Navy F-35 jet crashes in California
Slingshot unveils TALOS AI to simulate and support strategic space operations | .. |
  Comet Elenin Poses No Threat to Earth Often, comets are portrayed as harbingers of gloom and doom in movies and on television, but most pose no threat to Earth. Comet Elenin, the latest comet to visit our inner solar system, is no excep ... more | .. |
 Better method for predicting sunspots: study Scientists said Thursday they can now better predict when sunspots will erupt, offering earlier warning of magnetic disruptions that can cut power and interrupt communications on Earth. ... more | .. |
 Solar Flares: What Does It Take to Be X-Class? Solar flares are giant explosions on the sun that send energy, light and high speed particles into space. These flares are often associated with solar magnetic storms known as coronal mass ejections ... more | .. |
 NASA Plans to Visit a Near-Earth Asteroid In a few years a NASA spacecraft will seek the building blocks of life in a shovelful of asteroid dirt. The OSIRIS-REx1 spacecraft, targeted for launch in September 2016, will intercept asteroid 199 ... more |
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 Jodie Foster helps keep search for aliens alive "Contact" star Jodie Foster was among donors helping to revive the 42 radio telescope dishes at a key California institute searching for extraterrestrial life, the group said Tuesday. ... more | .. |
  A Cosmic Exclamation Point VV 340, also known as Arp 302, provides a textbook example of colliding galaxies seen in the early stages of their interaction. The edge-on galaxy near the top of the image is VV 340 North and the f ... more | .. |
 GRAIL Launch Less Than One Month Away NASA's twin lunar probes - GRAIL-A and GRAIL-B - completed their final inspections and were weighed one final time at the Astrotech Space Operations facility in Titusville, Fla., on Tuesday. T ... more | .. |
 Supernovae parents found Type Ia supernovae are violent stellar explosions whose brightness is used to determine distances in the universe. Observing these objects to billions of light years away has led to the discovery th ... more |
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Airbus CO3D satellites begin mission to generate high precision global 3D map
NASA teams with India to launch Earth-tracking satellite
Beijing officials admit 'gaps' in readiness after rain kill dozens | .. |
 Alien World is Blacker than Coal Astronomers have discovered the darkest known exoplanet - a distant, Jupiter-sized gas giant known as TrES-2b. Their measurements show that TrES-2b reflects less than one percent of the sunlight fal ... more | .. |
  Hubble Offers a Dazzling Necklace A giant cosmic necklace glows brightly in this NASA Hubble Space Telescope image. The object, aptly named the Necklace Nebula, is a recently discovered planetary nebula, the glowing remains of ... more | .. |
 Asteroid Photographer Beams Back Science Data The Dawn spacecraft has completed a graceful spiral into the first of four planned science orbits during the spacecraft's yearlong visit to Vesta. The spacecraft started taking detailed observ ... more | .. |
  Spaceships, Meteors, and Moonlight Bright moonlight streams through your window. A nugget of space debris disintegrates in a sparkling fireball. A huge spaceship glides silently overhead. By itself, any one of these events migh ... more |
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  A Spiral in Leo The most distinctive features of the bright galaxy NGC 3521 are its long spiral arms that are dotted with star-forming regions and interspersed with veins of dust. The arms are rather irregular and ... more | .. |
 A Cosmic Inkblot Test If this were an inkblot test, you might see a bow tie or a butterfly depending on your personality. An astronomer would likely see the remains of a dying star scattered about space - precisely what ... more | .. |
 Escaping Gravity's Clutches The Great Black Hole Breakout New research by scientists at the University of York gives a fresh perspective on the physics of black holes. Black holes are objects in space that are so massive and compact they were describ ... more | .. |
 Strange planet is blacker than coal A planet orbiting a distant star is darker than coal, reflecting less than one percent of the sunlight falling on it, according to a paper published on Thursday. ... more |
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Light driven visual microphone offers new tool for silent sound detection
Ancient Roman concrete longevity offers mixed sustainability benefits
Next generation of autonomous drones will harness wind like an albatross | .. |
  Structural and Thermal Model of the Mercury Planetary Orbiter arrives at ESTEC The BepiColombo Mercury Planetary Orbiter (MPO) STM arrived at ESA's European Space Research and Technology Centre (ESTEC) in Noordwijk, the Netherlands, during the night of 29/30 July. It had trave ... more | .. |
 The Lunar Farside And The Ancient Big Splat The mountainous region on the far side of the moon, known as the lunar farside highlands, may be the solid remains of a collision with a smaller companion moon, according to a new study by planetary ... more | .. |
 Sun Unleashes X6.9 Class Flare On August 9, 2011 at 3:48 a.m. EDT, the sun emitted an Earth-directed X6.9 flare, as measured by the NOAA GOES satellite. These gigantic bursts of radiation cannot pass through Earth's atmosphere to ... more | .. |
 A Comet Collision to Come? A telegram was issued on July 10th by the Central Bureau for Astronomical Telegrams of the International Astronomical Union announcing that the Earth got impacted for a few hours by a stream of dust ... more |
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  A Freaky Fluid inside Jupiter Last Friday, August 5th, NASA's Juno spacecraft blasted off on a 5-year voyage to a freakish world: planet Jupiter. Jupiter has a long list of oddities. For one thing, it's enormous, containing 70% ... more | .. |
  'Housekeeping' could solve space junk mess The growing problem of space junk orbiting Earth could be tackled by specialized "housekeeping" spacecraft, an Italian researcher has proposed. ... more | .. |
 International Astronomical Union congress to be held next year in Beijing About 3,000 astronomers will get together in Beijing in August 2012 to attend the 28th congress of the International Astronomical Union (IAU). The Chinese Academy of Sciences (CAS) and the Chi ... more | .. |
 Meteorites as tool kits for creating life on Earth Meteorites hold a record of the chemicals that existed in the early Solar System and that may have been a crucial source of the organic compounds that gave rise to life on Earth. Since the 1960s, sc ... more |
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