Heavens

Despite being infamously demoted from its status as a major planet, Pluto (and its largest companion Charon) recently posed as a surrogate extrasolar planetary system to help astronomers produce exceptionally high-resolution images with the Gemini North 8-meter telescope. Using a method called reconstructive speckle imaging, the researchers took the sharpest ground-based snapshots ever obtained of Pluto and Charon in visible light, which hint at the exoplanet verification power of a large state-of-the-art telescope when combined with speckle imaging techniques.

Cod are among Sweden's most common and most popular edible fish and have been fished hard for many years. One consequence is the risk of serious changes in cod stocks, reveals research from the University of Gothenburg, Sweden.

In overfished areas, there is often a shortage of large and old cod, and the fish become sexually mature at a younger age. Researchers have feared that this change may have impacted on the fish's health, physiological ageing and reproductive capacity.

Nebulae are among the most visually impressive objects in the night sky. They are interstellar clouds of dust, molecules, hydrogen, helium and other ionised gases where new stars are being born. Although they come in different shapes and colours many share a common characteristic: when observed for the first time, their odd and evocative shapes trigger astronomers' imaginations and lead to curious names. This dramatic region of star formation, which has acquired the nickname of the Seagull Nebula, is no exception.

Scientists from The University of Manchester were part of a European team of researchers who concluded that digital assistance for 21 of the 30 languages investigated is 'non-existent' or 'weak' at best.

The report coincides with the European Day of Languages [SEPTEMBER 26], a day which recognises the importance of fostering and developing the rich linguistic and cultural heritage of our continent.

Cutting-edge NASA technology has made this year's NASA Hurricane mission a reality. NASA and other scientists are currently flying a suite of state-of-the-art, autonomously operated instruments that are gathering difficult-to-obtain measurements of wind speeds, precipitation, and cloud structures in and around tropical storms.

Nearly two weeks after becoming a tropical storm in the central Atlantic back on September 11th, NASA satellites confirm that Nadine is still spinning away south of the Azores as a minimal tropical storm. One of those satellites called TRMM has been providing forecasters with rainfall rates and cloud heights.

NASA's Aqua satellite has been obtaining infrared, visible and other data everytime it passes over Typhoon Jelawat and Tropical Storm Ewiniar in the western North Pacific, and a combination of two images from Aqua's AIRS satellite puts the storms in perspective.

The MODIS instrument that flies aboard NASA's Aqua and Terra satellites provide some of the most clear and stunning imagery of tropical cyclones, and captured a visible image of Category 2 hurricane Miriam off the western coast of Mexico.

Like photographers assembling a portfolio of best shots, astronomers have assembled a new, improved portrait of mankind's deepest-ever view of the universe.

Called the eXtreme Deep Field, or XDF, the photo was assembled by combining 10 years of NASA Hubble Space Telescope photographs taken of a patch of sky at the center of the original Hubble Ultra Deep Field. The XDF is a small fraction of the angular diameter of the full moon.

Scientists using the camera aboard NASA's Lunar Reconnaissance Orbiter are acquiring stereo images of the moon in high resolution (0.5 to 2 meters/pixel) that provide 3-D views of the surface from which high resolution topographic maps are made. The Lunar Reconnaissance Orbiter Camera Narrow Angle Camera (LROC NAC) team from the University of Arizona and Arizona State University are currently developing a processing system to automatically generate anaglyphs from most of these stereo pairs. An anaglyph is an image that can be viewed in 3-D using red-blue/green glasses.

The Hubble Ultra Deep Field is an image of a small area of space in the constellation of Fornax (The Furnace), created using Hubble Space Telescope data from 2003 and 2004. By collecting faint light over one million seconds of observation, the resulting image revealed thousands of galaxies, both nearby and very distant, making it the deepest image of the Universe ever taken at that time.

Tropical Storm Jelawat had been moving toward the Philippines since the week of Sept. 17 and on Sept. 24 it became a super typhoon east of the country. Meanwhile, the nineteenth tropical depression formed just east of Jelawat in the western North Pacific Ocean and quickly strengthened into a tropical storm. Both storms were captured on one infrared image from NASA's Aqua satellite.

ASA's Aqua satellite revealed a large area of powerful thunderstorms around the center of Tropical Storm Miriam on Sept. 23 as it tracked through the Eastern Pacific Ocean. That power was the trigger that helped Miriam rapidly intensify into a major hurricane on Sept. 24.

Tropical Storm Nadine is turning around in two ways. When NASA's Global Hawk flew over the storm it learned that the storm was not transitioning into an extra-tropical storm. Now, NASA satellites see that Nadine is physically turning its direction, and heading back to the west-northwest and away from land.

The first two of the 18 primary mirrors to fly aboard NASA's James Webb Space Telescope arrived at NASA's Goddard Space Flight Center in Greenbelt, Md.

The mirrors are going through receiving and inspection and will then be stored in the Goddard cleanroom until engineers are ready to assemble them onto the telescope's backplane structure that will support them.