The Sky Tonight

October 13, 2016

A facelift for the Moon every 81,000 years
Paris (AFP) Oct 12, 2016
The Moon is bombarded by so much space rock that its surface gets a complete facelift every 81,000 years, according to a study released Wednesday based on NASA data. This churn - affecting the top two centimetres (nearly an inch) of mostly loose moon dust - happens 100 times more frequently than previously thought, scientists reported. The study also estimates that asteroids and comets crashing into Earth's only natural satellite create, on average, 180 new craters at least 10 metres (33 feet) ... read more

Previous Issues

Oct 12

Oct 11

Oct 10

Oct 07

Oct 06

UC physicists join collaborative efforts in search for new ghost neutrinos University of Cincinnati physicists have joined forces in a major international collaboration to shed new light on one of the most pressing questions in particle physics - "do sterile neutrinos exis ... more		The Milky Way's Ancient Heart Ancient stars, of a type known as RR Lyrae, have been discovered in the centre of the Milky Way for the first time, using ESO's infrared VISTA telescope. RR Lyrae stars typically reside in ancient s ... more		Stars with Three Planet-Forming Discs of Gas A star with a ring of planets orbiting around it - that is the picture we know from our own solar system and from many of the thousands of exoplanets observed in recent years. But now researchers fr ... more
				VISTA finds ancient star cluster in Milky Way center With the help of the European Southern Observatory's infrared VISTA telescope, astronomers have discovered a cluster of ancient stars at the center of the Milky Way. It's the first time RR Lyrae have been found in the Milk Way. ... more		Detonating white dwarfs as supernovae A new mathematical model created by astrophysicists at the American Museum of Natural History details a way that dead stars called white dwarfs could detonate, producing a type of explosion that is ... more

Using oxygen as a tracer of galactic evolution A new study led by University of California, Riverside astronomers casts light on how young, hot stars ionize oxygen in the early universe and the effects on the evolution of galaxies through time. ... more		Stellar ages in seconds Living for billions and billions of years, it is no simple task to figure out how old a star is. Fortunately, despite appearances, earthquake-like pulsations cause stars like our Sun to vibrate, imp ... more		GE and Lockheed validate compact rotating detonation ramjet for hypersonic missiles Danish PM says Greenland showdown at 'decisive moment' after new Trump threats Russia claims Oreshnik missile hit Ukrainian aviation plant		Discovery of an extragalactic hot molecular core Astronomers have discovered a 'hot molecular core,' a cocoon of molecules surrounding a newborn massive star, for the first time outside our Galaxy. The discovery, which marks the first important st ... more
				Discovery: A new form of light Glow-in-the-dark stickers, weird deep-sea fish, LED lightbulbs - all have forms of luminescence. In other words, instead of just reflecting light, they make their own. Now a team of scientists from ... more		Observing the birth of quasiparticles in real time The concept of quasiparticles is a powerful tool to describe processes in many-body quantum systems, such as solid-state materials. For example, when an electron moves through a solid, it generates ... more

6th Annual Modular Construction Summit for Oil and Gas Agenda - December 7-9 - Houston

Nuclear Plant Digitalization Conference - Nov 15-16 - Charlotte NC USA

Kepler Gets the 'Big Picture' of Comet 67P On Sept. 30, the European Space Agency concluded its Rosetta mission and the study of comet 67P/Churyumov-Gerasimenko. During the final month of the mission, NASA's planet-hunting Kepler spacecraft ... more		Researchers discover effect of rare solar wind on Earth's radiation belts Researchers from the University of New Hampshire have captured unique measurements of the Van Allen radiation belts, which circle the Earth, during an extremely rare solar wind event. The findings, ... more		Cosmic krypton timestamps reveal Australia landscape evolution and resources Fire on Ice: The Arctic's Changing Fire Regime Warming trend to intensify crop droughts across Europe and beyond		TESS will provide exoplanet targets for years to come NASA's search for planets outside of our solar system has mostly involved very distant, faint stars. NASA's upcoming Transiting Exoplanet Survey Satellite (TESS), by contrast, will look at the brigh ... more
Science at cusp of 'transformational' grasp of life via cell modeling A paper recently published in the Journal of Molecular Biology shows how advances in molecular biology and computer science around the world soon may lead to a three-dimensional computer model of a ... more		Origin of minor planets' rings revealed A team of researchers has clarified the origin of the rings recently discovered around two minor planets known as centaurs, and their results suggest the existence of rings around other centaurs. Th ... more		What Swings a Star Around - Another Star or a Distant Planet? An international team of astronomers using the Subaru Telescope and led by a graduate student member of SOKENDAI (The Graduate University of Advanced Studies, Japan) has discovered companions circli ... more		Filming light and electrons coupled together as they travel under cover In a breakthrough for future optical-electronic hybrid computers, scientists at EPFL have developed an ultrafast technique that can track light and electrons as they travel through a nanostructured ... more

	Stable molecular state of photons and artificial atom discovered Researchers at the National Institute of Information and Communications Technology (NICT, President: Dr. Masao Sakauchi), in collaboration with researchers at the Nippon Telegraph and Telephone Corp ... more		Big data processing enables worldwide bacterial analysis Sequencing data from biological samples such as the skin, intestinal tissues, or soil and water are usually archived in public databases. This allows researchers from all over the globe to access th ... more

Scientists uncover new quantum state that could power future technologies

Self-healing composite can make airplane, automobile and spacecraft components last for centuries

Pendulum device taps power from ocean currents

How to control polarization of light		Hubble detects giant 'cannonballs' shooting from star		The death of a planet nursery?		Bern-made laser altimeter taking off to Mercury		Measuring forces with oscillations
Are planets setting the sun's pace?		Turning to the brain to reboot computing		Scientists solve mystery of the lone wolf wave		Large volumes of data from ITER transferred to Japan at unprecedented speeds		Wandering black hole spotted by pair of X-ray telescopes

Cassini data reveal subsurface ocean on Saturn's moon Dione

Milkway's most-mysterious star is even stranger than astronomers thought

A Second Look at Plumes and the Search for life on Europa

Argonne ahead of the 'curve' in magnetic study

DarkLight enables visible light communication in the dark

New oscillating material may tap unused electromagnetic spectrum

Rosetta's comet adventure in numbers

Astronomers discover dizzying spin of the Milky Way Halo

Protoplanetary Disk Around a Young Star Exhibits Spiral Structure

Regional Forecasts of Solar Storms Set to Begin Oct. 1

Spiral Arms Embrace Young Star

NASA's Fermi Finds Record-Breaking Binary in Galaxy Next Door

ALMA catches stellar cocoon with curious chemistry

Where Primordial Galaxies Lurk

Rosetta: The end of a fairytale

Rosetta measures production of water at comet over two years

Alice Ultraviolet Spectrograph Completes Rosetta Mission to Comet 67P

Farewell Rosetta: ESA Mission to Conclude on Comet's Surface

Rosetta spacecraft headed for comet suicide crash

How to Merge Two Black Holes in a Simple Way

Buy Advertising

Media Advertising Kit

Editorial & Other Enquiries

Privacy statement

The content herein, unless otherwise known to be public domain, are Copyright 1995-2016 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. Privacy Statement All images and articles appearing on Space Media Network have been edited or digitally altered in some way. Any requests to remove copyright material will be acted upon in a timely and appropriate manner. Any attempt to extort money from Space Media Network will be ignored and reported to Australian Law Enforcement Agencies as a potential case of financial fraud involving the use of a telephonic carriage device or postal service.