Using a NASA radar flying aboard India’s Chandrayaan-1 spacecraft, scientists are getting their first look inside the moon’s coldest, darkest craters.\
Continue reading… “NASA Radar Provides First Look Inside Moon’s Shadowed Craters”
Using a NASA radar flying aboard India’s Chandrayaan-1 spacecraft, scientists are getting their first look inside the moon’s coldest, darkest craters.\
Continue reading… “NASA Radar Provides First Look Inside Moon’s Shadowed Craters”
Astronomers from the Instituto de Astrofísica de Canarias (Spain) used NACO, a sharp-eyed adaptive optics instrument on ESO’s Very Large Telescope (VLT), to study the fine detail in NGC 253, one of the brightest and dustiest spiral galaxies in the sky.
Continue reading… “Frantic Activity Revealed In Dusty Stellar Factories”
Scientists may have solved one of the most longstanding astrophysical mysteries of all times: How massive stars – up to 120 times the mass of our sun – form without blowing away the clouds of gas and dust that feed their growth.
Continue reading… “Scientists Resolve Mystery Of How Massive Stars Form”
A team of NASA and university scientists has achieved the first definitive detection of methane in the atmosphere of Mars. This discovery indicates the planet is either biologically or geologically active.
Continue reading… “Mars May Still Be A Living Planet”
Two independent groups have simultaneously made the first-ever ground-based detection of extrasolar planets thermal emissions. Until now, virtually everything known about atmospheres of planets orbiting other stars in the Milky Way has come from space-based observations.
Continue reading… “Exoplanet Atmospheres Detected From Earth”
XMM-Newton has caught the fading glow of a tiny celestial object, revealing its rotation rate for the first time. The new information confirms this particular object as one of an extremely rare class of stellar zombie – each one the dead heart of a star that refuses to die.
Continue reading… “Stellar Zombie: XMM-Newton”
Cataracts are the single biggest cause of blindness and are responsible for almost half of all cases worldwide. A new laser probe, originally developed for the U.S. space program, has been shown to detect the condition earlier than is otherwise possible. Its developers say that the technique can tell that a cataract is forming even when an eye looks perfectly clear.
Continue reading… “New Laser Probe Developed For Space Program Could Spot Cataracts Earlier”
Most of the concepts for lunar bases we tend to see are dome-shaped, built locally here on Earth and then transported. The “Masons of Regolith,” a team of seven Virginia Tech students named for the rock that is present on the Earth, the Moon and asteroids, think that those domes could be built on the lunar surface instead, made from rock gathered on site.
Continue reading… “Lunar Bricks Could Be Used To Build Bases On The Moon”
An ongoing X-ray survey undertaken by NASA’s Swift spacecraft is revealing differences between nearby active galaxies and those located about halfway across the universe. Understanding these differences will help clarify the relationship between a galaxy and its central black hole.
Continue reading… “Active Galaxies Are Different Near And Far”
NASA’s Fermi Gamma-ray Space Telescope has discovered 12 new gamma-ray-only pulsars and has detected gamma-ray pulses from 18 others. The finds are transforming our understanding of how these stellar cinders work.
Continue reading… “Fermi Gamma-ray Space Telescope Unveils…”
A NASA-funded study describes how extreme solar eruptions could have severe consequences for communications, power grids and other technology on Earth.
Continue reading… “Hazards Of Severe Space Weather Revealed”
At first, figuring out how pebble-sized rocks organize themselves in evenly-spaced patterns in sand seemed simple and even intuitive. But once Andrew Leier, an assistant geoscience professor at the U of C, started observing, he discovered that the most commonly held notions did not apply.
Continue reading… “How Martian Winds Make Rocks Walk”