The Sky Tonight

March 20, 2015

"Mini Supernova" Explosion Could Have Big Impact
Huntsville AL (SPX) Mar 20, 2015
In Hollywood blockbusters, explosions are often among the stars of the show. In space, explosions of actual stars are a focus for scientists who hope to better understand their births, lives, and deaths and how they interact with their surroundings. Using NASA's Chandra X-ray Observatory, astronomers have studied one particular explosion that may provide clues to the dynamics of other, much larger stellar eruptions. A team of researchers pointed the telescope at GK Persei, an object that bec ... read more

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Hubble Source Catalog: One-Stop Shopping For Astronomers Astronomers at the Space Telescope Science Institute and the Johns Hopkins University, both in Baltimore, Maryland, have created a new master catalog of astronomical objects called the Hubble Source ... more		NASA's LRO Spacecraft Finds March 17, 2013 Impact Crater and More NASA's Lunar Reconnaissance Orbiter (LRO) acquired images of the lunar surface before and after the largest recorded explosion occurred on the surface. On March 17, 2013, an object the size of ... more		Extent of moon's giant volcanic eruption is revealed Scientists have produced a new map of the Moon's most unusual volcano showing that its explosive eruption spread debris over an area much greater than previously thought. A team of astronomers ... more
				Yutu Changes Everything We Thought We Knew About Our Moon The "Jade Rabbit" discovered at least 9 subterranean layers beneath the lunar surface, 5 more than was previously thought. Scientists believe the layers are a result of ancient lava flow between str ... more		Private companies asked to join moon program China will open its lunar exploration program to private enterprises in an attempt to boost technological innovation and break State-owned companies' monopoly in the space field, according to the co ... more

Human 2 Mars Conference Mat 5-7 2015 - Washington DC

Nuclear Decommissioning Conference Europe May 2015

Other Asteroids Contributed Elusive Olivine to Vesta Olivine should be one of the most abundant minerals on asteroid Vesta, but it remains elusive. Scientists working on NASA's Dawn mission to Vesta were initially thrilled to find few scattered remain ... more		Milky Way may host billions of planets in 'habitable' zones: study The Milky Way galaxy may be home to billions of planets orbiting their host stars in a "habitable zone" where life could theoretically exist, researchers said Wednesday. ... more		Sidekick autonomy software guides YFQ-42A test mission for CCA program Infleqtion lists shares on NYSE as neutral atom quantum firm Top Chinese gaming companies continue to challenge		Severe solar storm may disrupt power, satellites A pair of solar eruptions over the weekend have unleashed a severe geomagnetic storm that could disrupt power and communications on Earth, US officials said Tuesday. ... more
				How to watch total solar eclipse on Friday Though not as rare as they're made out to be, total solar eclipses don't come around all that often - only once every 18 months or so. So it's only natural to want to capture the astronomical phenomenon for posterity's sake, whether with a photograph or a mental image. ... more		Moon crater named for aviator Amelia Earhart One of the largest craters on the moon was only recently discovered, thanks to the hard work of scientists at Purdue University. The crater's discovery was announced on Monday at the annual Lunar and Planetary Science Conference in Texas. ... more

Desktop App has potential to increase asteroid detection A software application based on an algorithm created by a NASA challenge has the potential to increase the number of new asteroid discoveries by amateur astronomers. Analysis of images taken of our ... more		Astronomers to shed light on space discoveries to mark solar eclipse Space scientists at the University of Leicester will be taking part in a spectacular event to mark a rare astronomical phenomenon by demonstrating some of their out-of-this-world research - includin ... more		Solar-driven ionosphere charges may nudge stressed faults toward rupture Stable black carbon in mangrove soils boosts coastal climate role Low crystallinity iron minerals show promise for chromium cleanup and carbon storage		A new way to control information by mixing light and sound For once, slower is better in a new piece of technology. A Yale lab has developed a new, radio frequency processing device that allows information to be controlled more effectively, opening the door ... more
Colorful life-form catalog will help discern if we're alone While looking for life on planets beyond our own solar system, a group of international scientists has created a colorful catalog containing reflection signatures of Earth life forms that might be f ... more		Second natural quasicrystal found in ancient meteorite A team from Princeton University and the University of Florence in Italy has discovered a quasicrystal - so named because of its unorthodox arrangement of atoms - in a 4.5-billion-year-old meteori ... more		Rosetta: OSIRIS detects hints of ice in the comet's neck The Hapi region on the neck of Rosetta's comet 67P/Churyumov-Gerasimenko reflects red light less effectively than most other regions on the comet. It thus appears slightly blueish. The Hapi region i ... more		Frozen highly charged ions for highest precision spectroscopy A team of researchers from the Max Planck Institute for Nuclear Physics in Heidelberg, the Physikalisch-Technische Bundesanstalt in Braunschweig and the University of Aarhus in Denmark demonstrated ... more

	Iron-oxidizing bacteria found along Mid-Atlantic Ridge Bacteria that live on iron were found for the first time at three well-known vent sites along the Mid-Atlantic Ridge, one of the longest undersea mountain ranges in the world. Scientists repor ... more		A second minor planet may possess Saturn-like rings There are only five bodies in our solar system that are known to bear rings. The most obvious is the planet Saturn; to a lesser extent, rings of gas and dust also encircle Jupiter, Uranus, and Neptu ... more

AALTO plans Zephyr stratospheric hub in northern Australia and seeks local payload partners

Ancient guano drove Chincha coastal power

UAH lands first DARPA award for biological sciences department

Spacetime Foam Not Slowing Down Photons From Gamma Ray Burst		New Mercury surface composition maps illuminate the planet's history		ESA minisatellites to follow Europe's solar eclipse		New clues from the dawn of the solar system		Some habitable exoplanets could experience wildly unpredictable climates
UK physicists getting closer to reading the inside of stars		Researchers study methane-rich plumes from Saturn's icy moon Enceladus		Russia Plans to Start Moon Exploration Jointly With Partners		Russia Plans to Adapt New Angara-5 Rocket for Flights to the Moon		Physicists propose new classification of charge density waves

UK skies set to dim in decade's deepest solar eclipse

Particle jets reveal the secrets of the most exotic state of matter

A grand extravaganza of new stars

Mysterious Phenomena in a Gigantic Galaxy-Cluster Collision

Exploring the Depths of Titan's Seas

Saturn moon's ocean may have hydrothermal activity

Hubble observations suggest underground ocean on Jupiter's largest moon

Solving the riddle of neutron stars

A Grand Extravaganza of New Stars

Rare split images of supernova put Johns Hopkins astronomer in the spotlight

Hot water activity on icy moon's seafloor

On Pi Day, How Scientists Use This Number

Queen's astronomers discover fastest ever unbound star in our galaxy

New preschool lesson teaches programming theories

Researchers develop 'visual Turing test'

Comet mission in bid to contact dormant Philae probe

Rare dwarf galaxy candidates found in Dark Energy Survey data

Wake up Philae! The world awaits news

Rocky grains stir theories of life on Saturn moon

New dwarf galaxies discovered in orbit around the Milky Way

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