Heavens

Following testing and preliminary acceptance in Europe in September 2013, MUSE was shipped to ESO's Paranal Observatory in Chile. It was reassembled at the base camp before being carefully transported to its new home at the VLT, where it is now installed on Unit Telescope 4.

Exposure to passive smoking in childhood causes irreversible damage to the structure of children's arteries, according to a study published online today (Wednesday) in the European Heart Journal [1].

The thickening of the arteries' walls associated with being exposed to parents' smoke, means that these children will be at greater risk of heart attacks and strokes in later life. The researchers from Tasmania, Australia and Finland say that exposure to both parents smoking in childhood adds an extra 3.3 years to the age of blood vessels when the children reach adulthood.

This new Hubble image shows spiral galaxy ESO 137-001, framed against a bright background as it moves through the heart of galaxy cluster Abell 3627. This cluster is violently ripping the spiral's entrails out into space, leaving bright blue streaks as telltale clues to this cosmic crime.

This new Hubble image shows ESO 137-001, a galaxy located in the southern constellation of Triangulum Australe (The Southern Triangle) -- a delicate and beautiful spiral galaxy, but with a secret.

Exposing leafy vegetables grown during spaceflight to a few bright pulses of light daily could increase the amount of eye-protecting nutrients produced by the plants, according to a new study by researchers at the University of Colorado Boulder.

One of the concerns for astronauts during future extended spaceflights will be the onslaught of eye-damaging radiation they'll be exposed to. But astronauts should be able to mitigate radiation-induced harm to their eyes by eating plants that contain carotenoids, especially zeaxanthin, which is known to promote eye health.

NASA's Aqua satellite captured an image of the tropical cyclone called Faxai as it reached typhoon strength in the Northwestern Pacific Ocean today, March 4.

On March 4 at 1500 UTC/10 a.m. EST, Tropical cyclone Faxai reached typhoon strength with maximum sustained winds near 65 knots/74.8 mph/120.4 kph. It was centered near 18.2 north and 151.6 east, about 429 nautical miles east-northeast of Andersen Air Force Base, Guam. Faxai was moving to the north-northeast at 16 knots/18.4 mph/29.6 kph.

Tropical Cyclone Kofi was becoming an extra-tropical storm on March 3 and NASA's Terra satellite captured its last hours as a tropical system.

Astronomers at the University of Washington have developed a new method of gauging the atmospheric pressure of exoplanets, or worlds beyond the solar system, by looking for a certain type of molecule.

And if there is life out in space, scientists may one day use this same technique to detect its biosignature — the telltale chemical signs of its presence — in the atmosphere of an alien world.

Understanding atmospheric pressure is key to knowing if conditions at the surface of a terrestrial, or rocky, exoplanet might allow liquid water, thus giving life a chance.

Voters who cast their ballots via smartphones made fewer errors than they did when voting via traditional methods in a mock election, according to new research from psychologists at Rice University.

A new way of measuring how much light a plant can tolerate could be useful in growing crops resilient to a changing climate, according to scientists from Queen Mary University of London.

"This is the first time we have been able to quantify a plant's ability to protect itself against high light intensity," said Professor Alexander Ruban, co-author of the study and Head of the Cell and Molecular Biology Division at Queen Mary's School of Biological and Chemical Science.

Break-up of the supercontinent Gondwana about 130 Million years ago could have lead to a completely different shape of the African and South American continent with an ocean south of today's Sahara desert, as geoscientists from the University of Sydney and the GFZ German Research Centre for Geosciences have shown through the use of sophisticated plate tectonic and three-dimensional numerical modelling.

At night, as cold settles in, lake ice creaks and groans. It's been excessively cold, and I camped exposed on the snow-swept surface. Other than the lack of vegetation and the sounds at night, you'd never know you were on a lake. It feels like an empty plain. In some places, you see pressure ridges where ice has pushed into itself, sticking up like clear blue stegosaurus plates. -- Craig Childs

Although liquid water covers a majority of Earth's surface, scientists are still searching for planets outside of our solar system that contain water. Researchers at Caltech and several other institutions have used a new technique to analyze the gaseous atmospheres of such extrasolar planets and have made the first detection of water in the atmosphere of the Jupiter-mass planet orbiting the nearby star tau Boötis. With further development and more sensitive instruments, this technique could help researchers learn about how many planets with water—like Earth—exist within our galaxy.

University of Waterloo physicists have succeeded in measuring how the surfaces of glassy materials flow like a liquid, even when they should be solid.

A series of simple and elegant experiments were the solution to a problem that has been plaguing condensed matter physicists for the past 20 years.

Understanding the mobility of glassy surfaces has implications for the design and manufacture of thin-film coatings and also sets practical limits on how small we can make nanoscale devices and circuitry.

On February 27, 2014, the Wall Street Journal and Southeast Asia Realtime reported that: "the plantation-rich province of Riau on Indonesia's Sumatra Island has declared a state of emergency as fires set for land clearing have sent pollution levels soaring and smoke made breathing difficult for thousands."

TRMM PR data was used to create a 3-D perspective of the developing tropical low pressure area. The 3-D image showed that convective activity had increased and some towering thunderstorms in the area were reaching altitudes of up to 15.5km/~9.6 miles.