"Alien" Particles Found Invading Our Solar System—A First. For the first time, a NASA spacecraft has directly observed "alien" particles that came from beyond our solar system, astronomers announced today.
The discovery not only gives us a glimpse of what exists in the so-called interstellar medium—the matter between stars—but also offers clues to the anatomy of our local galactic neighborhood. Orbiting Earth some 200,000 miles (322,000 kilometers) away, the Interstellar Boundary Explorer (IBEX) spacecraft was able to snag samples of hydrogen, oxygen, and neon that came from interstellar space. "It's exciting to be able to have these first observations of alien matter—stuff that didn't come from our sun or the planets, but came from the outside of our solar system, from other parts of the galaxy," David McComas, team leader for the IBEX program, said during a NASA news conference Tuesday. Russian Mars Moon Lander Strays Off Course in Earth's Orbit - November 9, 2011. Phobos probe's fate shrouded in silence - Technology & science - Space. iNtegrated Space Weather Analysis System ( iSWA ) : iswax : Version 1.9.9 [Korppi]
STEREO - Science Center - Daily Browse Data. LIVE REAL TIME SATELLITE AND SPACE SHUTTLE TRACKING AND PREDICTIONS. NASA Television in High Definition on UStream. ISSLive! Bringing the International Space Station to every generation. SOHO Movie Theater. Astronauts May Evacuate Space Station in November, NASA Says. This story was updated at 12:30 p.m.
EDT. The International Space Station may have to start operating without a crew in November if Russian engineers don't figure out soon what caused a recent rocket failure, NASA officials announced today (Aug. 29). The unmanned Russian cargo ship Progress 44 crashed just after its Aug. 24 launch to deliver 2.9 tons of supplies to the orbiting lab. 9/8/11: The GRAIL, Twin Spacecraft Launches for the Moon... 3-day GOES X-ray Flux Monitor. The GOES X-ray Flux plot contains 5 minute averages of solar X-ray output in the 1-8 Angstrom (0.1-0.8 nm) and 0.5-4.0 Angstrom (0.05-0.4 nm) passbands.
Data from the SWPC Primary and Secondary GOES X-ray satellites are shown. Some data dropouts from the Primary satellite will occur during satellite eclipses. Other plots of interest: A black background version of this plot; GOES 1-min X-rays; SWPC Real-time Monitors. Hubble Discovers Tiny Galaxies Bursting With Stars 2011. Huge Defunct Satellite to Plunge to Earth Soon, NASA Says | UARS Satellite Falling From Space & NASA Space Debris | Space Junk & Orbital Debris. For the latest news about NASA's UARS spacecraft fall, visit: Falling NASA Satellite: Complete Coverage of UARS Spacecraft's Fiery Demise.
Heads up! That's the word from NASA today (Sept. 7) given the impending re-entry of a 6.5-ton satellite through Earth's atmosphere. The huge Upper Atmosphere Research Satellite (UARS) is expected to re-enter Earth's atmosphere in an uncontrolled fall in late September or early October. Much of the spacecraft is expected to burn up during re-entry, but some pieces are expected to make it intact to the ground, NASA officials said. Hawaiian Mystery Halo Bubble Solved - It Was a Minuteman Missile Pax Americana and the Weaponization of Space. Star Wars is no longer science fiction.
The prospect of Earth being ruled from space is no longer science-fiction. The dream of the original Dr. Strangelove, Wernher von Braun (from Nazi rocket-scientist to NASA director) has survived every US administration since WW2 and is coming to life. LRO Showing Us the Moon as Never Before. NASA's Lunar Reconnaissance Orbiter (LRO) has forever changed our view of the moon, literally bringing it into sharper focus and showing us the whole globe in unprecedented detail.
This rich new portrait has been rendered by LRO's seven onboard instruments, which together have delivered more than 192 terabytes of data, images and maps - the equivalent of nearly 41,000 typical DVDs. "This is a tremendous accomplishment," says Douglas Cooke, Associate Administrator of the Exploration Systems Mission Directorate at NASA Headquarters, Washington. "The exploration phase of the mission delivered a lot more than it originally promised, and that's been just the beginning for LRO. " The primary objective of the mission was to enable safe and effective exploration of the moon. "To do so, we needed to leverage the very best that the science community had to offer," says Michael Wargo, chief lunar scientist of the Exploration Systems Mission Directorate at NASA Headquarters, Washington. Eclipse Web Site. View Sky Calendar for: Current Month View Sky Calendar for Year: | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Eclipses of the Sun Solar Eclipse - main directory for NASA's Solar Eclipse Page (some popular links below)
Alert Notice 442. The Alpha Magnetic Spectrometer (AMS) LIVE REAL TIME SATELLITE TRACKING AND PREDICTIONS: OTV 2 (USA 226) FRANCE MANEUVERS INTEL SATELLITE TO AVOID DEAD WEATHER SPACECRAFT - One of four French electronic-intelligence satellites flying in formation in low Earth orbit was forced to perform a collision-avoidance maneuver after U.S. and French space-tracking radars determined that it was on a collision course with a large piece of orbital debris, the French air force said.
The satellite that had to be moved is one of four identical 120-kilogram Elisa demonstrator satellites launched into a 694-kilometer low Earth orbit in December 2011. With both French naval and German ground-based precision space-surveillance radars out of service for several months for maintenance, the French military deployed two of its own, less-precise ground radars, located in Sommepy in northeast France and Solenzara on the island of Corsica in the Mediterranean, to track what the French air force said was a dead satellite. More (Source: Space News - Apr 24) A supernova that's super different. A researcher at the Harvard-Smithsonian Center for Astrophysics believes that a new kind of supernova is at work in recent observations of bright but short-lasting stellar explosions that don’t appear to fit known categories.
Hagai Perets began working on the problem after coming across a description of a 2002 supernova, discovered by University of California, Berkeley, researchers, whose description didn’t seem to fit into known categories. Instead of forgetting about it, he dove into past literature, looking for similar supernovas with unexplained characteristics. He found two, from 1885 and 1939.