The Sky Tonight

March 30, 2015

Astronomers Upgrade Their Cosmic Light Bulbs
Pasadena CA (JPL) Mar 30, 2015
The brilliant explosions of dead stars have been used for years to illuminate the far-flung reaches of our cosmos. The explosions, called Type Ia supernovae, allow astronomers to measure the distances to galaxies and measure the ever-increasing rate at which our universe is stretching apart. But these tools aren't perfect. In the cosmic hardware store of our universe, improvements are ongoing. In a new report, appearing in the journal Science, astronomers identify the best, top-of-the-line Type Ia ... read more

Previous Issues

Mar 28

Mar 27

Mar 26

Mar 25

Mar 24

Black hole winds pull the plug on star formation Astronomers using ESA's Herschel space observatory have found that the winds blowing from a huge black hole are sweeping away its host galaxy's reservoir of raw star-building material. Found at the ... more		NASA's Hubble, Chandra Find Clues that May Help Identify Dark Matter Using observations from NASA's Hubble Space Telescope and Chandra X-ray Observatory, astronomers have found that dark matter does not slow down when colliding with itself, meaning it interacts with ... more		Science: Theory of the strong interaction verified The fact that the neutron is slightly more massive than the proton is the reason why atomic nuclei have exactly those properties that make our world and ultimately our existence possible. Eighty yea ... more
				Best view yet of dusty cloud passing galactic center black hole A supermassive black hole with a mass four million times that of the Sun lies at the heart of the Milky Way galaxy. It is orbited by a small group of bright stars and, in addition, an enigmatic dust ... more		Dark matter not as sticky as once thought Astronomers using observations from NASA's Hubble Space Telescope and Chandra X-ray Observatory have found that dark matter does not slow down when colliding with each other. This means that it inte ... more

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

Nuclear Decommissioning Conference Europe May 2015

Automation offers big solution to big data in astronomy It's almost a rite of passage in physics and astronomy. Scientists spend years scrounging up money to build a fantastic new instrument. Then, when the long-awaited device finally approaches completi ... more		Help Name New Features on Pluto In partnership with NASA's New Horizons mission and the SETI Institute, the IAU is endorsing a campaign that will allow the public to participate in naming newly discovered features on Pluto and its ... 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		Supermassive black hole clears star-making gas from galaxy's core Many nearby galaxies blast huge, wide-angled outpourings of material from their center, ejecting enough gas and dust to build more than a thousand stars the size of our sun every year. Astronomers h ... more
				NASA-Funded Mission Studies the Sun in Soft X-Rays At any given moment, our sun emits a range of light waves far more expansive than what our eyes alone can see: from visible light to extreme ultraviolet to soft and hard X-rays. Different wavelength ... more		Behind the dogmas of good old hydrodynamics A new theory, which gives new insights into the transport of liquid flowing along the surface under applied electric field, was developed by the group of Russian scientists lead by Olga Vinogradova ... more

Physicists solve low-temperature magnetic mystery Researchers have made an experimental breakthrough in explaining a rare property of an exotic magnetic material, potentially opening a path to a host of new technologies. From information storage to ... more		Quantum experiment verifies Einstein's 'spooky action at a distance' An experiment devised in Griffith University's Centre for Quantum Dynamics has for the first time demonstrated Albert Einstein's original conception of "spooky action at a distance" using a single p ... 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		Thousands of atoms entangled with a single photon Physicists from MIT and the University of Belgrade have developed a new technique that can successfully entangle 3,000 atoms using only a single photon. The results, published today in the journal N ... more
A new spin on Saturn's peculiar rotation Tracking the rotation speed of solid planets, like the Earth and Mars, is a relatively simple task: Just measure the time it takes for a surface feature to roll into view again. But giant gas planet ... more		Explosions of Jupiter's aurora linked to extraordinary planet-moon interaction On Earth, bursts of particles spewed by the Sun spark shimmering auroras, like the Northern Lights, that briefly dance at our planet's poles. But, on Jupiter, there's an auroral glow all the time, a ... more		Next Steps on Journey to Mars: Progress on Asteroid Initiative NASA Wednesday announced more details in its plan for its Asteroid Redirect Mission (ARM), which in the mid-2020s will test a number of new capabilities needed for future human expeditions to deep s ... more		Have Researchers Discovered the Sound of the Stars A chance discovery by a team of researchers, including a University of York scientist, has provided experimental evidence that stars may generate sound. The study of fluids in motion - now kno ... more

	Planets in the habitable zone around most stars, calculate researchers Astronomers have discovered thousands of exoplanets in our galaxy, the Milky Way, using the Kepler satellite and many of them have multiple planets orbiting the host star. By analysing these planeta ... more		An explanation for the Fermi-Pasta-Ulam system problem A team of researchers, led by Rensselaer Polytechnic Institute professor Yuri Lvov, has found an elegant explanation for the long-standing Fermi-Pasta-Ulam (FPU) problem, first proposed in 1953, inv ... 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

Quantum correlation can imply causation		Better debugger		Chemical Fingerprints of Ancient Supernovae Found		Satellites Catch 'Growth Spurt' from Newborn Protostar		Colliding stars explain enigmatic 17th century explosion
I Zw 18 - The Galaxy that Reveals the Universe's History		NASA plans to bring boulder into moon orbit		HAWC Observatory to Study Universe's Most Energetic Phenomena		Europa's Elusive Water Plume Paints Grim Picture For Life		Comet 67P's Speed of Rotation Shows Signs of Slowing Down

Surviving in hostile territory

Processing Paradigms That Accelerate Computer Simulations

Want to snag a satellite? Try a net

Short circuit delays particle hunter machine restart

Black holes and the dark sector explained by quantum gravity

Our Solar System May Have Once Harbored Super-Earths

Search for extraterrestrial intelligence extends to new realms

Ground broken for Space Fence installation

Rosetta makes first detection of molecular nitrogen at a comet

Unusual Asteroid Suspected of Spinning to Explosion

NASA data reveals mysteries of meteor that struck Chelyabinsk

The Mystery of Nanoflares

Astronaut plus Proba minisats snap solar eclipse

Hubble Source Catalog: One-Stop Shopping For Astronomers

Nano piano's lullaby could mean storage breakthrough

Titan's Atmosphere Created As Gases Escaped Core

Hover Campaign Promises Bird's-Eye View of Mercury's Surface

Milky Way's center unveils supernova 'dust factory'

SOFIA Finds Missing Link Between Supernovae and Planet Formation

ESA's CHEOPS Satellite: The Pharaoh of Exoplanet Hunting

Free Newsletters - Space News - Defense Alert - Environment Report - Energy Monitor

Buy Advertising

Media Advertising Kit

Editorial & Other Enquiries

Privacy statement

The content herein, unless otherwise known to be public domain, are Copyright 1995-2014 - 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.