The Sky Tonight

February 27, 2013

NASA Deciphering the Mysterious Math of the Solar Wind
Greenbelt MD (SPX) Feb 27, 2013
Many areas of scientific research - Earth's weather, ocean currents, the outpouring of magnetic energy from the sun - require mapping out the large scale features of a complex system and its intricate details simultaneously. Describing such systems accurately, relies on numerous kinds of input, beginning with observations of the system, incorporating mathematical equations to approximate those observations, running computer simulations to attempt to replicate observations, and cycling back throu ... read more

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Origin of Russian meteor identified Scientists say they have reconstructed the path of the meteor that exploded over Russia Feb. 15 and identified its likely origin within our solar system. ... more		Detecting Life on Planets that Orbit White Dwarf Stars A white dwarf is a dead star that slowly cools down until it fades into oblivion. Yet it has been predicted that habitable planets can orbit a white dwarf. If we can somehow detect these planets, wo ... more		NRL Scientists Produce Densest Artificial Ionospheric Plasma Clouds Using HAARP U.S. Naval Research Laboratory research physicists and engineers from the Plasma Physics Division, working at the High-frequency Active Auroral Research Program (HAARP) transmitter facility, Gakona, ... more
				Stellar Motions in Outer Halo Shed New Light on Milky Way Evolution Peering deep into the vast stellar halo that envelops our Milky Way galaxy, astronomers using NASA's Hubble Space Telescope have uncovered tantalizing evidence for the possible existence of a shell ... more		Mercury may have harbored an ancient magma ocean By analyzing Mercury's rocky surface, scientists have been able to partially reconstruct the planet's history over billions of years. Now, drawing upon the chemical composition of rock features on t ... more

CubeSats, SmallSats and MicroSats

Future Evidence for Extraterrestrial Life Might Come from Dying Stars Even dying stars could host planets with life - and if such life exists, we might be able to detect it within the next decade. This encouraging result comes from a new theoretical study of Earth-lik ... more		The NASA Comet ISON Observing Campaign In November 2013, comet C/2012 S1 (ISON) will pass the Sun at just 0.012AU (~1.1-million kilometers above the solar surface), classifying it as a Sungrazing Comet, and potentially a spectacular one! ... more		Revolutionising the Skies: How Helsing's CA-1 Europa Drone Could Transform Autonomous Warfare Lockheed Martin Sikorsky unveils scalable Nomad drone family for autonomous long-range missions Firefly Aerospace to Acquire SciTec in $855M Deal Expanding National Security Portfolio		One-Kilo Meteorite Fragment Found Scientists from Russia's Urals Federal University have discovered a meteorite fragment weighing more than one kilogram (2.2 lbs), the largest found so far from the meteorite strike that hit the Ural ... more
				Russian Meteorite Clean-Up 'Two-Thirds Complete' Almost 10,000 windows were mended and 1,500 psychological consultations provided as part of the meteorite hail recovery effort in Russia's Urals, the country's Emergency Situations Ministry said on ... more		UK-Led Instrument Selected For European Jupiter Mission A UK led-led instrument has been selected to fly on Europe's JUpiter ICy moons Explorer (JUICE) mission, due for launch in 2022. Selected today (21 February 2013) by ESA's Science Program Comm ... more

Solar systems for home and business installations

CubeSats, SmallSats and MicroSats

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

SwRI ultraviolet payload selected for mission to Jovian ice moons An ultraviolet spectrograph designed by Southwest Research Institute (SwRI) has been selected for flight on the European Space Agency's Jupiter Icy Moon Explorer (JUICE). NASA is funding development ... more		Hubble Sees a Glowing Jet From A Young Star This image shows an object known as HH 151, a bright jet of glowing material trailed by an intricate, orange-hued plume of gas and dust. It is located some 460 light-years away in the constellation ... more		Deep-sea mining poses new threat to sharks, rays and ghost sharks Hydropower emerges as Southeast Asia's hidden force in driving down carbon emissions An Aussie tycoon bets billions on cleaning up iron ore giant		Search for 'unparticles' focuses on Earth's crust Evidence of a minuscule force that could exist between two particle spins over long distances could be lurking in magnetized iron under the Earth's surface. That is the conclusion of a new study by ... more
				NASA Selects Science Instrument and Hardware for European Mission to Jupiter NASA has selected key contributions to a 2022 European Space Agency (ESA) mission that will study Jupiter and three of its largest moons in unprecedented detail. The moons are thought to harbor vast ... more		India rocket launches asteroid-spotting satellite India launched a rocket Monday carrying seven satellites into orbit, including a Canadian orbiter that will scan for asteroids that could be hurtling toward Earth. ... more

'Vulcan' wins Pluto moon name vote

Public to vote on names for Pluto moons

The PI's Perspective: The Seven-Year Itch

Detecting Life on Planets that Orbit White Dwarf Stars

Future Evidence for Extraterrestrial Life Might Come from Dying Stars

Scientists turn eyes toward Europa in search for life

NASA's Kepler Mission Discovers Tiny Planet System

Kepler helps astronomers find tiny exo planet

Searching for a Pale Blue SPHERE in the Universe

Mars rover ingests rock powder for tests

Opportunity Is On A Rock Hunt

Big Nickel Rock Target Ahead

	Asteroid impact mission targets Didymos ESA's proposed Asteroid Impact and Deflection Assessment mission now has a target: asteroid Didymos. The recent Russian meteor and, on the same day, our planet's close encounter with an even larger ... more		Apophis Risk Assessment Updated A recent study has updated the impact hazard assessment for 99942 Apophis, a 325-meter diameter near-Earth asteroid that has been the focus of considerable attention after it was found in December 2 ... more		Discovering the birth of an asteroid trail Unlike comets, asteroids are not characterised by exhibiting a trail, but there are now ten exceptions. Spanish researchers have observed one of these rare asteroids from the Gran Telescopio Canaria ... more		Sweeping the Dust from a Cosmic Lobster A new image from ESO's VISTA telescope captures a celestial landscape of glowing clouds of gas and tendrils of dust surrounding hot young stars. This infrared view reveals the stellar nursery known ... more

Renewables overtake coal but growth slows: reports

OpenAI's Fidji Simo says AI investment frenzy 'new normal,' not bubble

Tokyo stocks hit new record as markets extend global rally

Hubble Sees Cosmic "Flying V" of Merging Galaxies		NASA's Fermi Proves Supernova Remnants Produce Cosmic Rays		Cassini Still Going Strong Investigating Saturn's Moons		Acoustic-assisted magnetic information storage		Physicists discover key to ultra-stable bearings
Kepler helps astronomers find tiny exo planet		Water On The Moon: It's Been There All Along		3-D Observations Of The Outflow From An Active Galactic Nucleus		X-ray imaging on the attosecond timescale		NASA's Kepler Mission Discovers Tiny Planet System

First Three-Year LHC Running Period Reaches A Conclusion

The quantum coin toss

A Simple View Of Gravity Does Not Fully Explain The Distribution Of Stars In Crowded Clusters

A cool discovery about the Sun's next-door twin

Comet Pan-Starrs Will Be Visible In Northern Hemisphere In March

Space likely for rare earths search, scientists say

Searching for the Solar System's Chemical Recipe

Searching for a Pale Blue SPHERE in the Universe

Rare asteroid sporting 'tail' spotted

NASA's SDO Shows A Little Rain On the Sun

Understanding the Magnetosphere Better Than Ever

Cassini Sheds Light On Cosmic Particle Accelerators

Asteroid Steins' hidden gems

Russian Fireball Largest Ever Detected by CTBTO's Infrasound Sensors

Radar Movie of Asteroid 2012 DA14

Asteroid 2012 DA14 Speeds Away From Earth

The Russian Meteorite

Russia Meteor Not Linked to Asteroid Flyby

How Do We Know the Russian Meteor and 2012 DA14 Aren't Related?

Gaia Will Reveal Secrets of Ultra-Cool Dwarfs

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