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Dawn Approaches Asteroid VestaPasadena CA (JPL) Apr 08, 2011 After 3 .5 years of thrusting silently through the void, NASA's Dawn spacecraft is on the threshold of a new world. It's deep in the asteroid belt, less than 4 months from giant asteroid Vesta. "We're closing in," says Marc Rayman, Dawn's chief engineer and mission manager. "And I'm getting more excited every day!" Dawn will enter orbit around Vesta in July 2011, becoming the first spacecraft ever to orbit a body in the asteroid belt. After conducting a detailed study of the uncharted alien ... read more |
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  Breakthrough Study Confirms Cause Of Short Gamma-Ray Bursts A new supercomputer simulation shows the collision of two neutron stars can naturally produce the magnetic structures thought to power the high-speed particle jets associated with short gamma-ray bu ... more | .. |
  Project Morpheus To Begin Testing At NASA's Johnson Space Center Neighbors of NASA's Johnson Space Center in Houston may notice some loud noises coming from the 1,600-acre site in the coming weeks. Johnson's Engineering Directorate is ready to begin testing ... more | .. |
  Possible new elementary particle described U.S. particle physicists say they may have observed a new elementary particle or force of nature but admit it may be merely a statistical aberration. ... more | .. |
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  Bright Fireball Leads To Meteorite Search In Tennessee Did you see a bright flash in the sky over Tullahoma, Tenn., last night? Have we got a scavenger hunt for you... At approximately 08:21:57 p.m. CDT on April 6, 2011, NASA all-sky meteor camera ... more | .. |
 NASA Telescopes Join Forces To Observe Unprecedented Explosion NASA's Swift satellite, Hubble Space Telescope and Chandra X-ray Observatory have teamed up to study one of the most puzzling cosmic blasts ever observed. More than a week later, high-energy radiati ... more | .. |
 Cosmic burst in distant galaxy puzzles NASA NASA is studying a surprising cosmic burst at the center of distant galaxy that has burned for more than a week, longer than astronomers have ever seen before, the US space agency said Thursday. ... more | .. |
 Two Dying Stars Reborn As One White dwarfs are dead stars that pack a Sun's-worth of matter into an Earth-sized ball. Astronomers have just discovered an amazing pair of white dwarfs whirling around each other once every 39 minu ... more |
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Space Force taps five firms to develop secure global tactical satcom solutions
Russia urges caution in nuclear 'rhetoric' after Trump comments
'Unspeakable horror': the attacks on Hiroshima and Nagasaki | .. |
 Newly Discovered Asteroid Is Earth's Companion Astronomers from the Armagh Observatory in Northern Ireland have found that a recently discovered asteroid has been following the Earth in its motion around the Sun for at least the past 250,000 yea ... more | .. |
 The Art Of Making Stars It might look like an abstract painting, but this splash of colors is in fact a busy star-forming complex called Rho Ophiuchi. NASA's Wide-field Infrared Explorer, or WISE, captured the picturesque ... more | .. |
 Scientists Find New Type Of Mineral In Historic Meteorite NASA and co-researchers from the United States, South Korea and Japan have found a new mineral named "Wassonite" in one of the most historically significant meteorites recovered in Antarctica in Dec ... more | .. |
 NASA Announces Winners Of 18th Annual Great Moonbuggy Race NASA has announced the winners of the 18th annual NASA Great Moonbuggy Race - and it's Puerto Rico's year. Teams representing Teodoro Aguilar Mora Vocational High School of Yabucoa, Puerto Rico, sna ... more |
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 The 'Molecular Octopus': A Little Brother Of 'Schroedinger's Cat' The quantum physics of tailor-made organic macro-molecules - For the first time - as presented in Nature Communications - the quantum behaviour of molecules consisting of more than 400 atoms was dem ... more | .. |
  Searching For Alien Life? Try Failed Stars The search for alien life usually focuses on planets around other stars. But a lesser-known possibility is that life has sprung up on planets that somehow were ejected from their original solar syst ... more | .. |
 Spring Is Fireball Season What are the signs of spring? They are as familiar as a blooming Daffodil, a songbird at dawn, a surprising shaft of warmth from the afternoon sun. And, oh yes, don't forget the meteors. "Spri ... more | .. |
 Frozen Comet Had A Watery Past The discovery of minerals requiring liquid water for their formation challenges the paradigm of comets as "dirty snowballs" frozen in time. For the first time, scientists have found convincing evide ... more |
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SMOS mission reveals 15-year global forest carbon storage trends
Pacific algae invade Algeria beaches, pushing humans and fish away
Water shortages spell trouble on Turkey's tourist coast | .. |
 Sugar-Grain Sized Meteorites Rocked The Climates Of Early Earth And Mars Bombardments of 'micro-meteorites' on Earth and Mars four billion years ago may have caused the planets' climates to cool dramatically, hampering their ability to support life, according to research ... more | .. |
 Dawn Keeps Rolling Along Three and a half years after launch, Dawn continues its travels around the sun, maneuvering to take the same orbital path as Vesta. Following its usual pattern, the spacecraft has spent most of the ... more | .. |
  MESSENGER Kicks Off Yearlong Campaign Of Mercury Science This afternoon, MESSENGER began its yearlong science campaign to understand the innermost planet. The spacecraft will fly around Mercury 700 times over the next 12 months, and its instruments will p ... more | .. |
 Vesta: Asteroid or planet? As a U.S. spacecraft nears a rendezvous with the asteroid Vesta, a centuries old debate has reignited - is it an asteroid or should it be considered a planet? ... more |
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 Revealing The Inner Secrets Of Giant Stars University of Sydney astrophysicists are behind a major breakthrough in the study of the senior citizens of our galaxy: stars known as Red Giants. Using high precision brightness measurements taken ... more | .. |
 Forensic Sleuthing Ties Ring Ripples To Impacts Like forensic scientists examining fingerprints at a cosmic crime scene, scientists working with data from NASA's Cassini, Galileo and New Horizons missions have traced telltale ripples in the rings ... more | .. |
 Poison Could Have Set Stage For Life Formaldehyde, a poison and a common molecule throughout the universe, is likely the source of the solar system's organic carbon solids - abundant in both comets and asteroids. Scientists have long s ... more | .. |
 Getting To Know One Of The Four Fundamental Forces Of The Universe In new work, high-energy physicists have observed two long-sought quantum states in the bottomonium family of sub-atomic particles. The result will help researchers better understand one of the four ... more |
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Study: Most US homes can save money and affordably weather blackouts with solar plus storage
Ultrasmall optical devices rewrite the rules of light manipulation
SFU researchers develop a new tool that brings blender-like lighting control to any photograph | .. |
  Aerojet Propulsion Assists Voyager 1 Precision Maneuver At The Edge Of The Solar System Aerojet says its thrusters on the Voyager 1 spacecraft assisted in several critical repositionings of the spacecraft over 10 billion miles away from the sun, at the edge of the solar system. O ... more | .. |
 The Art Of Making Stars It might look like an abstract painting, but this splash of colors is in fact a busy star-forming complex called Rho Ophiuchi. NASA's Wide-field Infrared Explorer, or WISE, captured the picturesque ... more | .. |
 Mysterious "Ribbon" Of Energy And Particles Isolated In a paper to be published in the April, 2011, issue of The Astrophysical Journal, scientists on NASA's Interstellar Boundary Explorer (IBEX) mission, including lead author Nathan Schwadron and othe ... more | .. |
  Earth's Gravity Revealed In Unprecedented Detail After just two years in orbit, ESA's GOCE satellite has gathered enough data to map Earth's gravity with unrivalled precision. Scientists now have access to the mos ... more |
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 The Rose-Red Glow Of Star Formation The vivid red cloud in this new image from ESO's Very Large Telescope is a region of glowing hydrogen surrounding the star cluster NGC 371. This stellar nursery lies in our neighbouring galaxy, the ... more | .. |
  Texas Astronomers Find Super-Luminous Supernova Astronomers led by graduate student Emmanouil "Manos" Chatzopoulos and Dr. J. Craig Wheeler of The University of Texas at Austin have found another extremely bright, rare supernova to add to the new ... more | .. |
 Kepler Spacecraft Takes A Look Inside Red Giant Stars NASA's Kepler Mission is giving astronomers such a clear view of changes in star brightness that they can now see clues about what's happening inside red giant stars. "No one anticipated seein ... more | .. |
First Color Image Of Mercury From Orbit The first image acquired by MESSENGER from orbit around Mercury was actually part of an eight-image sequence, for which images were acquired through eight of the WAC's eleven filters. Here we ... more |
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