Usually the North Sea conjures up cold and gloomy visions. But as the stunning image above shows, this isn't always the case. ESA's Envisat captured vast green swirls of phytoplankton bloom drifting in the North Sea currents on May 7th 2008; spring has most definitely sprung for the Scottish waters. But how is this bright [...]
Although the universe contains billions of galaxies, only a small amount of its matter is locked up in these behemoths. Most of the universe's matter that was cooked up during and just after the Big Bang must be found elsewhere. Now, in an extensive search of the relatively recent, local universe, astronomers said they have definitively found about half of the missing normal matter, called baryons, in the spaces between the galaxies.
Since the 1950s and the beginning of the "space race" scientists have wanted to practice astronomy and particle physics using high-energy neutrinos. So what's stopping them? The challenge of building the kilometer-sized observatory they predict is needed to do the science. Enter IceCube, a revolutionary new design in neutrino detecting telescopes. [...]
This past semester at the University of Wyoming, students have been figuring out what humans, if they ever had the chance, should say to an extraterrestrial civilization. Professor Jeff Lockwood's Interstellar Message Composition class is a creative writing class using the premise of interstellar communication to spur student's imaginations about the current human [...]
The life of NASA's Compton Gamma Ray Observatory (CGRO) ended in 2000 when the spacecraft's remains splashed down in the Pacific Ocean after a planned deorbit. But the space telescope's spare parts live on, and they may have a new job. Instead of searching the universe for radioactive emissions, they could help military [...]
A satellite that will help scientists better monitor and understand rises in global sea level, study the world's ocean circulation and its links to Earth's climate, and improve weather and climate forecasts is undergoing final preparations.