Quantcast

Latest Planetary science Stories

Scientists Scratching Their Heads Over Titan's Vanishing 'Magic Island'
2014-06-23 10:52:26

Brett Smith for redOrbit.com - Your Universe Online A mysterious “island” that suddenly appeared and then disappeared on one of Saturn’s moons, as seen in NASA images, has scientists baffled. Dubbed the “Magic Island,” the feature on Titan, Saturn’s largest moon, showed up in an image captured by NASA's Cassini probe last year. Images of the same location captured nothing before or days after. According to a paper on the phenomenon published in Nature Geoscience, the...

Satellites Used To Watch For Shifting Land
2014-06-23 03:51:37

ESA Subsidence, rockfalls and landslides threaten potentially devastating human and economic consequences across Europe – but satellites can help. Traditional monitoring such as photographic mapping to measure changes in the landscape works well for specific locations but is labor intensive and costly. Now, ESA has looked at using satellites to watch for hazards across broad areas that could affect road and rail networks. The outcome is so promising that the resulting monitoring...

Swarm Shows Earth’s Changing Magnetism
2014-06-20 03:48:31

ESA The first set of high-resolution results from ESA’s three-satellite Swarm constellation reveals the most recent changes in the magnetic field that protects our planet. Launched in November 2013, Swarm is providing unprecedented insights into the complex workings of Earth’s magnetic field, which safeguards us from the bombarding cosmic radiation and charged particles. Measurements made over the past six months confirm the general trend of the field’s weakening, with the most...

Comet Siding Spring Won't Disrupt Martian Orbiters As It Makes Close Approach Of The Red Planet
2014-06-20 07:06:18

April Flowers for redOrbit.com - Your Universe Online Later this year, comet Siding Spring will have a very close brush with Mars. That brush will be so close, in fact, that it lead scientists to worry about the safety of the three spacecraft currently orbiting the planet. Some experts from the University of Maryland (UMD) have used a satellite mounted telescope to observe the "fresh" comet, however, and they find that it poses minimal danger to the Martian spacecraft. Instead, the...

2014-06-19 16:29:08

Patent recognizes IO's distinct research and development of software-defined data centers PHOENIX, June 19, 2014 /PRNewswire/ -- IO, a worldwide leader in software-defined data centers technology, services, and solutions, today announced it has been granted a new patent by the U.S. Patent and Trademark Office for the company's software-defined modular data center. U.S. Patent 8,733,812 defines the technology necessary for a modular data center with intelligent management,...

2014-06-19 16:22:21

DELANCO, N.J., June 19, 2014 /PRNewswire/ -- National efforts to encourage hurricane preparedness focus on potential risk education, safety kits and supplies with very little attention paid to what Homeowners in at-risk areas can do to prevent devastating damage to their homes. The Sandy Solution offered by Danbro, a CHANCE® Foundation Expert, can help improve home health for coastal residents. To view multimedia assets associated with this release, please click here:...

Saturns moon Titan
2014-06-18 08:25:43

Preston Dyches, Jet Propulsion Laboratory As NASA’s Cassini spacecraft zooms toward Saturn’s smoggy moon Titan for a targeted flyby on June 18, mission scientists are excitedly hoping to repeat a scientific tour de force that will provide valuable new insights into the nature of the moon's surface and atmosphere. For Cassini’s radio science team, the last flyby of Titan, on May 17, was one of the most scientifically valuable encounters of the spacecraft’s current extended...

Astronauts Visiting Moon Will Not Find Water On The Sunny Side
2014-06-17 13:26:25

Brett Smith for redOrbit.com - Your Universe Online Astronauts looking to lay the groundwork for a future settlement or station on the Moon will be looking for water to use as a resource. According to a new study, however, they may want to save some time by not looking for it on areas of the Moon that are exposed to the Sun. Published in the Journal of Geophysical Research: Planets, the study found that ultraviolet photons released by the Sun probably result in water molecules to either...

HD189733b
2014-06-17 04:38:47

redOrbit Staff & Wire Reports - Your Universe Online Researchers from University College London and the University of New South Wales have reportedly developed a new, more powerful and more accurate way to detect extraterrestrial life that focuses on methane. Writing in the latest edition of the journal Proceedings of the National Academy of Sciences (PNAS), the study authors explain their development of a new spectrum for hot methane capable of detecting the molecule at...

Scientists Spots Giant Space Weather Effects At Mercury
2014-06-16 03:32:22

Karen C. Fox, NASA The solar wind of particles streaming off the sun helps drive flows and swirls in space as complicated as any terrestrial weather pattern. Scientists have now spotted at planet Mercury, for the first time, a classic space weather event called a hot flow anomaly, or HFA, which has previously been spotted at Earth, Venus, Saturn and Mars. "Planets have a bow shock the same way a supersonic jet does," said Vadim Uritsky at NASA's Goddard Space Flight Center in...


Latest Planetary science Reference Libraries

Planetary Astronomy
2014-01-12 00:00:00

Image Caption: Artistic concept of a planetary system. Credit: Wikipedia/NASA/JPL-Caltech The term Astronomy encompasses a broad range of topics, including the study of stars, galaxies, and planets. In order to focus on the different areas of study, many subfields of astronomy emerge. One such area is the study of planets known, appropriately, as Planetary Astronomy. Observational Planetary Astronomy Even within the field of Planetary Astronomy, there are several divisions to...

How Solar Cycles Impact Our Weather Here On Earth
2013-01-13 09:10:34

Solar cycles: what are they and why should we care about them? Solar cycles are made up of what are known as solar minimums (min) and solar maximums (max). We refer to a solar min at the time when the sun is not active with many sunspots, while a solar max is just the opposite when we see a large increase in sunspot activity. So how long do solar cycles last? Typically they run on what is known as an 11 year cycle from the max to the min and then start over again anew. As of 2012 we...

Planetary and Space Science
2012-05-28 10:21:45

Planetary and Space Science is a peer-reviewed scientific journal established in 1959 and published by Elsevier 15 times per year. As of May 2012, the editor-in-chief is Rita Schulz (The Netherlands). The journal publishes original research articles and short communications. The main focus is on solar system processes which encompass multiple areas of the natural sciences. Research that involves planetary and space sciences involves many disciplines. Celestial mechanics is part of these...

Physics Of The Earth And Planetary Interiors
2012-05-01 10:08:14

Physics of the Earth and Planetary Interiors is a biweekly published peer-reviewed scientific journal published by Elsevier. As of April 2012, co-editors are G. Aelfric (University of Bristol), K. Hirose (Tokyo Institute of Technology), M. Jellinek (University of British Columbia), and K. Zhang (University of Exeter). This journal focuses on the physical and chemical processes of planetary interiors. Topics covered include planetary physics, geodesy and geophysics. Publishing formats...

Geophysical Journal International
2012-04-29 19:47:50

Geophysical Journal International is a peer-reviewed scientific journal publish monthly by Wiley-Blackwell on behalf of the Royal Astronomical Society and the German Geophysical Society. The editor-in-chief is Jeannot Trampert of TA Utrecht, the Netherlands. The primary focus of this journal is fundamental research in Geophysics. Publishing formats are original research, research notes, letters, and book reviews. Coverage includes computational, theoretical, observational and applied...

More Articles (52 articles) »
Word of the Day
holluschickie
  • A 'bachelor seal'; a young male seal which is prevented from mating by its herd's older males (mated bulls defending their territory).
This comes from the Russian word for 'bachelors.'
Related