Aeronautical and Astronautical Engineering News
Star Eaten by Massive Black Hole
Posted on June 16, 2011 at 07:59:43 pm
A bright flash of gamma rays observed March 28 by the Swift satellite may have been the death rattle of a star falling into a massive black hole and being ripped apart
Recalculating the Distance to Interstellar Space
Posted on June 15, 2011 at 11:30:12 pm
Scientists analyzing recent data from NASA's Voyager and Cassini spacecraft have calculated that Voyager 1 could cross over into the frontier of interstellar space at any time and much earlier than previously thought
New Insights Into Universe's 'Hidden' Galaxies
Posted on June 14, 2011 at 06:26:50 pm
A unique example of some of the lowest surface brightness galaxies in the universe have been found by an international team of astronomers
How Solar Minimums Affect Earth
Posted on June 14, 2011 at 06:21:06 pm
Since 1611, humans have recorded the comings and goings of black spots on the sun. The number of these sunspots waxes and wanes over approximately an 11-year cycle -- more sunspots generally mean more activity and eruptions
New Supernova Remnant Lights Up
Posted on June 13, 2011 at 01:20:25 am
In 1987, light from an exploding star in a neighboring galaxy, the Large Magellanic Cloud, reached Earth. Named Supernova 1987A, it was the closest supernova explosion witnessed in almost 400 years
Nearby Galaxy Boasts Two Monster Black Holes, Both Active
Posted on June 11, 2011 at 08:29:00 am
A study using NASA's Swift satellite and the Chandra X-ray Observatory has found a second supersized black hole at the heart of an unusual nearby galaxy already known to be sporting one
Dawn Spacecraft Approaches Protoplanet Vesta
Posted on June 10, 2011 at 11:57:23 pm
NASA's Dawn mission to the doughnut-shaped asteroid belt between Mars and Jupiter, which launched in September 2007, is now approaching Vesta, a protoplanet that is currently some 143 million miles from Earth. Many surprises are likely awaiting the spacec
Meteorite Holds Clues to Organic Chemistry of Early Earth
Posted on June 10, 2011 at 09:21:22 am
Carbonaceous chondrites are a type of organic-rich meteorite that contain samples of the materials that took part in the creation of our planets nearly 4.6 billion years ago
Magnetic Bubbles Reside at Solar System Edge
Posted on June 09, 2011 at 04:26:31 pm
Observations from NASA's Voyager spacecraft, humanity's farthest deep space sentinels, suggest the edge of our solar system may not be smooth, but filled with a turbulent sea of magnetic bubbles
New Class of Stellar Explosions
Posted on June 09, 2011 at 09:14:45 am
They're bright and blue-and a bit strange. They're a new type of stellar explosion that was recently discovered by a team of astronomers led by the California Institute of Technology (Caltech)














