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Latest Interstellar Boundary Explorer Stories

2010-09-29 13:39:14

NASA has rescheduled the media teleconference to discuss new information about the boundary of our solar system obtained from the agency's Interstellar Boundary Explorer (IBEX) spacecraft. The telecon now is set for noon EDT, on Thursday, Sept. 30. The briefing participants are: - Arik Posner, IBEX program scientist, Heliophysics Division, Science Mission Directorate, NASA Headquarters in Washington - Nathan Schwadron, IBEX science operations lead and associate professor at the University of...

2010-09-28 06:28:37

NASA will host a media teleconference at 1 p.m. EDT, on Wednesday, Sept. 29, to discuss new information about the boundary of our solar system obtained from the agency's Interstellar Boundary Explorer (IBEX) spacecraft. The briefing participants are: - Arik Posner, IBEX program scientist, Heliophysics Division, Science Mission Directorate, NASA Headquarters in Washington - Nathan Schwadron, IBEX science operations lead and associate professor at the University of New Hampshire in Durham -...

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2010-08-16 12:35:00

Imagine floating 35,000 miles above the sunny side of Earth. Our home planet gleams below, a majestic whorl of color and texture. All seems calm around you. With no satellites or space debris to dodge, you can just relax and enjoy the black emptiness of space. But looks can be deceiving. In reality, you've unknowingly jumped into an invisible mosh pit of electromagnetic mayhem "” the place in space where a supersonic "wind" of charged particles from the Sun crashes head-on into the...

2010-08-16 09:00:00

PALO ALTO, Calif., Aug. 16 /PRNewswire/ -- It has long been known that the Earth's magnetic field provides a protective barrier for life on Earth. As energetic particles stream outward from the Sun in the form of the solar wind, they are deflected by a "force field" created by the Earth's magnetosphere. Now, a team of scientists from the Southwest Research Institute (SwRI) in San Antonio, Texas, the Lockheed Martin (NYSE: LMT) Space Systems Company Advanced Technology Center (ATC) in Palo...

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2010-01-12 23:10:00

Ever since NASA's Interstellar Boundary Explorer, or IBEX, mission scientists released the first comprehensive sky map of our solar system's edge in particles, solar physicists have been busy revising their models to account for the discovery of a narrow "ribbon" of bright emission that was completely unexpected and not predicted by any model at the time. Further study by a team of scientists funded through NASA's Heliophysics Guest Investigator program has produced a revised model that...

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2009-10-16 07:20:00

Images from the Ion and Neutral Camera on NASA's Cassini spacecraft suggest that the heliosphere, the region of the sun's influence, may not have the comet-like shape predicted by existing models. In a paper published Oct. 15 in Science Express, researchers from the Johns Hopkins Applied Physics Laboratory present a new view of the heliosphere, and the forces that shape it. "These images have revolutionized what we thought we knew for the past 50 years; the sun travels through the galaxy not...

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2009-10-16 06:50:00

NASA's Interstellar Boundary Explorer, or IBEX, spacecraft has made it possible for scientists to construct the first comprehensive sky map of our solar system and its location in the Milky Way galaxy. The new view will change the way researchers view and study the interaction between our galaxy and sun. The sky map was produced with data that two detectors on the spacecraft collected during six months of observations. The detectors measured and counted particles scientists refer to as...

2009-10-15 13:00:00

PALO ALTO, Calif., Oct. 15 /PRNewswire/ -- Nearly a year ago - on October 19, 2008 - the Interstellar Boundary Explorer (IBEX) - a NASA Small Explorer Mission - was launched into Earth orbit to discover the global interaction between the solar wind and the interstellar medium - the gas, dust and radiation environment between the stars - by measuring the neutral atoms created by that interaction. As our Sun travels through the galaxy it is encompassed in a giant bubble inflated by a...

2009-10-13 15:28:15

NASA will hold a NASA Science Update at 2:15 p.m. EDT on Thursday, Oct. 15, to discuss new science data of our galaxy obtained from the agency's Interstellar Boundary Explorer, or IBEX, spacecraft. NASA Television and the agency's Web site will provide live coverage of the briefing from the James E. Webb Memorial Auditorium at NASA Headquarters, 300 E St. SW, in Washington. The briefing participants are: - David McComas, IBEX spacecraft principal investigator and senior executive director,...

2009-06-24 15:06:19

The U.S. space agency says its Interstellar Boundary Explorer has made the first detection of very fast neutral atoms emanating from the moon. The discovery came during the spacecraft's commissioning, when scientists turned on the IBEX-Hi instrument, which measures atoms with speeds from about half a million to 2.5 million miles per hour. Just after we got IBEX-Hi turned on, the moon happened to pass right through its field of view, and there they were, said David McComas, IBEX principal...


Word of the Day
monteith
  • A large punch-bowl of the eighteenth century, usually of silver and with a movable rim, and decorated with flutings and a scalloped edge. It was also used for cooling and carrying wine-glasses.
  • A kind of cotton handkerchief having white spots on a colored ground, the spots being produced by a chemical which discharges the color.
This word is possibly named after Monteith (Monteigh), 'an eccentric 17th-century Scotsman who wore a cloak scalloped at the hem.'
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