The Sky Tonight

February 11, 2015

Worms in space: Exploring health effects of microgravity
Washington DC (SPX) Feb 11, 2015
Humans may inevitably explore other planets, moons, and asteroids within our solar system. And although life on Earth has adapted to our planet's gravitational field, this looming possibility begs the question: How will animals and humans adapt to different gravitational environments? To prepare for people for safely journeying into space for extended periods of time in the future, it's crucial to gain a better understanding of the biophysics involved within reduced gravity and microgravity enviro ... read more

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Let's Send a Private Mission to Europa, Expert Says Jupiter's icy moon Europa puzzles astrobiologists and sparks the imagination of extraterrestrial life seekers. It is believed that the moon has a subsurface ocean of liquid water, where life could p ... more		Stellar partnership doomed to end in catastrophe A team of astronomers, led by Miguel Santander-Garcia, have discovered a close pair of white dwarf stars - tiny, extremely dense stellar remnants - that have a total mass of about 1.8 times that of ... more		Why Comets Are Like Deep Fried Ice Cream Astronomers tinkering with ice and organics in the lab may have discovered why comets are encased in a hard, outer crust. Using an icebox-like instrument nicknamed Himalaya, the researchers show tha ... more
				Lifting the veil on a dark galaxy A cluster of young, pulsating stars discovered in the far side of the Milky Way may mark the location of a previously unseen dark-matter dominated dwarf galaxy hidden behind clouds of dust. A ... more		Rosetta photos: Comet's material becoming more volatile as it nears sun As the comet 67P/Churyumov-Gerasimenko nears the sun, its jets are heating up - spewing noxious gases and water vapor into space as it speeds along at roughly 84,000 mph. ... more

Nuclear Decommissioning Conference Europe May 2015

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Number of Known Accessible Near-Earth Asteroids Doubles Since 2010 NASA performed the first Near-Earth Object Human Space Flight Accessible Targets Study (NHATS) in September/October of 2010, and 666 of the known near-Earth asteroids (NEAs) were identified as meeti ... more		On quantum scales, there are many second laws of thermodynamics New research from UCL and the Universities of Gdansk, Singapore, and Delft has uncovered additional second laws of thermodynamics which complement the ordinary second law of thermodynamics, one of t ... more		EU states to hold talks on 'drone wall' to protect bloc Denmark military intel fails to identify source of drone flights Lithuania eases rules on shooting down drones		Dark matter at the heart of our galaxy The ubiquitous presence of dark matter in the universe is today a central tenet in modern cosmology and astrophysics. Its existence in galaxies was robustly established in the 1970s with a variety o ... more
				Cosmology: Late news from the Big Bang Viatcheslav Mukhanov, cosmologist at Ludwig-Maximilians-Universitaet (LMU) in Munich, models the first instants after the creation of our Universe. Data from the Planck telescope have now confirmed ... more		NASA releases video of the far side of the Moon NASA has released a video showing what it looks like on the side of the moon humans can't see from Earth. ... more

The earliest stages of star formation in the Ophiuchus molecular cloud Molecular cores are dense condensations within molecular clouds, in which stars are born. Guoyin Zhang et al. obtained 350 um dust continuum data using the SHARC-II camera at the Caltech Submillimet ... more		Planck Mission Explores the History of Our Universe Hot gas, dust and magnetic fields mingle in a colorful swirl in this new map of our Milky Way galaxy. The image is part of a new and improved data set from Planck, a European Space Agency mission in ... more		NASA ISRO radar satellite beams first Earth images from space Morocco High Atlas whistle language strives for survival China warns Papua New Guinea over Australian defence deal		US Issuing Licenses for Mineral Mining on Moon The United States government is taking a new and early approach to spur commercial development of space. The Federal Aviation Administration (FAA) has started issuing companies licenses to own land ... more
CWRU astronomers find new details in first known spiral galaxy Case Western Reserve University astronomers peered deep into space to discover new features of a galaxy that's been sketched and photographed for 170 years. The researchers were able to see faint pl ... more		Scientists predict earth-like planets around most stars Planetary scientists have calculated that there are hundreds of billions of Earth-like planets in our galaxy which might support life. The new research, led by PhD student Tim Bovaird and Asso ... more		Hubble Captures Rare Triple-Moon Conjunction Firing off a string of action snapshots like a sports photographer at a NASCAR race, NASA's Hubble Space Telescope captured the rare occurrence of three of Jupiter's largest moons racing across the ... more		Dawn Gets Closer Views of Ceres NASA's Dawn spacecraft, on approach to dwarf planet Ceres, has acquired its latest and closest-yet snapshot of this mysterious world. The image of Ceres, taken on Feb. 4, 2015, from a distance of ab ... more

	The Sun's activity in the 18th century was similar to that now Counting sunspots over time helps in knowing the activity of our star but the two indices used by scientists disagree on dates prior to 1885. Now an international team of researchers has tried to st ... more		Stars are younger The highly anticipated update of the analysis of data from the European Space Agency's Planck satellite starts with a first paper published in Astronomy and Astrophysics, which already holds in stor ... more

JUNO begins decade-long mission to probe neutrino mysteries

SFL Missions to Deliver Spacecraft Buses for HawkEye 360 RF Signal Detection Expansion

Voyager debuts first space based multi cloud region to advance orbital data processing

CWRU astronomers find new details in first known spiral galaxy		NASA Plans Mission to Look for Alien Life on Jupiter's Moon Europa		Rosetta swoops in for a close encounter		LRO finds lunar hydrogen more abundant on Moon's pole-facing slopes		VISTA stares right through the Milky Way
Physicists observe motion of skyrmions		Evidence mounts for quantum criticality theory		"Vulcan Planets" - Inside-Out Formation of Super-Earths		Gravitational Waves from Early Universe Remain Elusive		'Live fast, die young' galaxies lose the gas that keeps them alive

NASA planning Europa mission, Jupiter's potentially life-hosting moon

Still doubts on gravitational waves

The tell-tale signs of a galactic merger

Could a new proposed particle help to detect dark matter?

CAT scan of nearby supernova remnant reveals frothy interior

Scientists: Evidence of Big Bang theory fails to space dust

Researchers use sound to slow down, speed up, and block light

Smaller Gas Giants Could Support Life

Habitable Evaporated Cores

Cassini Catches Titan Naked in the Solar Wind

Dawn ahead!

Kepler astronomers discover ancient star with 5 Earth-size planets

Galactic bubbles offer clues to dark matter

The mouth of the beast

What are yellowballs

Will NASA's TESS Spacecraft Revolutionize Exoplanet Hunting?

Surface composition of BL86 studies during Earth flyby

An Astro-archaeological find from the dawn of time

A new instrument to study the extreme universe

Quantum computer as detector shows space is not squeezed

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