NASA and the American Physical Society (APS) have begun a partnership to share videos from the International Space Station with students, educators and science fans around the world.
Vital clues about the devastating ends to the lives of massive stars can be found by studying the aftermath of their explosions. In its more than twelve years of science operations, NASA's Chandra X-ray Observatory has studied many of these supernova remnants sprinkled across the galaxy. The latest example of this important investigation is Chandra's new image of the supernova remnant known as G350.1-0.3. This stellar debris field is located some 14,700 light years from the Earth toward the center of the Milky Way. Evidence from Chandra and from ESA's XMM-Newton telescope suggest that a compact object within G350.1+0.3 may be the dense core of the star that exploded. The position of this likely neutron star, seen by the arrow pointing to "neutron star" in the inset image, is well away from the center of the X-ray emission. If the supernova explosion occurred near the center of the X-ray emission then the neutron star must have received a powerful kick in the supernova explosion. Data suggest this supernova remnant, as it appears in the image, is 600 and 1,200 years old. If the estimated location of the explosion is correct, this means the neutron star has been moving at a speed of at least 3 million miles per hour since the explosion. Another intriguing aspect of G350.1-0.3 is its unusual shape. Many supernova remnants are nearly circular, but G350.1-0.3 is strikingly asymmetrical as seen in the Chandra data in this image (gold). Infrared data from NASA's Spitzer Space Telescope (light blue) also trace the morphology found by Chandra. Astronomers think that this bizarre shape is due to stellar debris field expanding into a nearby cloud of cold molecular gas. The age of 600-1,200 years puts the explosion that created G350.1-0.3 in the same time frame as other famous supernovas that formed the Crab and SN 1006 supernova remnants. However, it is unlikely that anyone on Earth would have seen the explosion because of the obscuring gas and dust that lies along our line of sight to the remnant. These results appeared in the April 10, 2011 issue of The Astrophysical Journal. Image Credits: X-ray: NASA/CXC/SAO/I. Lovchinsky et al; IR: NASA/JPL-Caltech
More than 6,300 individuals applied to become a NASA astronaut between Nov. 15, 2011 and Jan. 27, the second highest number of applications ever received by the agency.
Stephen Colbert, host of the nightly 'The Colbert Report,' said in a new NASA public service announcement released today that he's always been a huge fan of space.
Il 13 febbraio, l'Agenzia Spaziale Europea metterà in orbita, per il suo primo volo di qualifica, il lanciatore nuovo di zecca Vega.
This Jan. 29 panorama of much of the East Coast, photographed by one of the Expedition 30 crew members aboard the International Space Station, provides a look generally northeastward: Philadelphia-New York City-Boston corridor (bottom-center); western Lake Ontario shoreline with Toronto (left edge); Montreal (near center). An optical illusion in the photo makes the atmospheric limb and light activity from Aurora Borealis appear "intertwined." Image Credit: NASA
NASA's Glenn Research Center (GRC) in Cleveland will host a special event on March 2 to celebrate the 50th anniversary of John Glenn's first orbital flight by an American.
Il nuovo lanciatore dell'ESA, Vega, è stato assemblato ed è pronto sulla rampa di lancio. I preparativi finali sono in pieno svolgimento per il volo inaugurale del lanciatore dallo spazio porto europeo. La finestra di lancio si apre il 9 febbraio.
NASA is seeking proposals for flight demonstrations of small satellite technologies with the goal of increasing the technical capabilities and range of uses for this emerging category of spacecraft.
NASA will host a media telecon at 2 p.m. CST today to discuss the status of the International Space Station and the progress toward an updated launch schedule, including international partner and commercial space vehicles.
NASA Administrator Charles Bolden will lead a discussion with business leaders and higher education professionals at a Listening and Action Session of the President's Council on Jobs and Competitiveness from 8:30 a.m. to 10 a.m. PST on Friday, Feb. 3, in Seattle.
Saturn and Dione appear askew in this Cassini spacecraft view, with the north poles rotated to the right, as if they were threaded along on the thin diagonal line of the planet's rings. This view looks toward the anti-Saturn side of Dione (698 miles, or 1,123 kilometers across). North on Dione is up and rotated 20 degrees to the right. This view looks toward the northern, sunlit side of the rings from less than one degree above the ring plane. The image was taken in visible green light with the Cassini spacecraft wide-angle camera on Dec. 12, 2011. The view was obtained at a distance of approximately 35,000 miles (57,000 kilometers) from Dione and at a Sun-Dione-spacecraft, or phase, angle of 41 degrees. Image Credit: NASA/JPL-Caltech/Space Science Institute
A camera aboard one of NASA's twin Gravity Recovery And Interior Laboratory (GRAIL) lunar spacecraft has returned its first unique view of the far side of the moon.
Students participating in a U.S. Coast Guard Academy mentoring program will speak with Expedition 30 Commander Dan Burbank aboard the International Space Station at 11:15 EST on Thursday, Feb. 2.
NASA has received the National Research Council (NRC) report "NASA Space Technology Roadmaps and Priorities," which provides the agency with findings and recommendations on where best to invest in technologies needed to enable NASA's future missions in space.
On the craft's maiden voyage, the crew of space shuttle Columbia took this image that showcases the blackness of space and a blue and white Earth, as well as the cargo bay and aft section of the shuttle. The image was photographed through the flight deck's aft windows. In the lower right corner is one of the vehicle's radiator panels. The pentagon-shaped object in the upper left is glare caused by window reflection. STS-1, Columbia's maiden voyage, launched on April 12, 1981, and was the inaugural flight in the Space Shuttle Program. Columbia and its crew were lost during STS-107 mission in 2003. As the shuttle lifted off from Kennedy Space Center on Jan. 16, a small portion of foam broke away from the external fuel tank and struck the orbiter's left wing. The resulting damage created a hole in the wing's leading edge, which caused the vehicle to break apart during reentry on Feb. 1. Image Credit: NASA
NASA and the University of Maryland's A. James Clark School of Engineering invite the public to a discussion with three astronauts from recent International Space Station expedition missions at 5:30 p.m. EST on Tuesday, Feb. 14, in the Hoff Theater inside the Adele H. Stamp Student Union.
La sequenza animata mostra l'intero assemblaggio del primo lanciatore Vega sulla rampa di lancio, in vista del volo di
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La famiglia dei vettori spaziali europei si allarga con il prossimo lancio di Vega dalla base europea della Guyana francese. Questo nuovo lanciatore va a completare l'offerta della gamma europea nell'ambito dei razzi commerciali. Ne parliamo nella rubrica Space.
NASA's Interstellar Boundary Explorer (IBEX) has captured the best and most complete glimpse yet of what lies beyond the solar system.