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Latest Planetary science Stories

2014-05-22 16:31:05

Once a Year, the World Gathers to Map the Future of "Geo" in San Diego REDLANDS, Calif., May 22, 2014 /PRNewswire/ -- Geoenthusiasts from all over the world are preparing for the largest mapping and location event of the year, Esri User Conference (Esri UC), July 14-18 in San Diego, California. The Esri UC draws more than 16,000 of the top GIS professionals, location analysts, and mapmakers. Attendees eagerly share their wealth of experience and knowledge in areas such as climate...

solar system formation
2014-05-21 04:49:15

John P. Millis, Ph.D. for redOrbit.com - Your Universe Online How do solar systems form? Specifically, why do some systems form smaller rocky worlds, while others are dominated by gas giants? A recent study led by Trey Mack, a graduate student in astronomy at Vanderbilt University, may have found the answer. Stars are dominated by hydrogen and helium, possessing only trace amounts of other elements – what astronomers generically call “metals”. Mack proposed looking at ratios of...

2014-05-20 23:15:33

On the eve of the StarLight Festival, hosted by the AstronomyOutreach network in Big Bear California, Earth is set to smash into the debris fields from Comet 209P/LINEAR for the very first time, lighting up the night sky May 23rd/24th. Big Bear, CA (PRWEB) May 20, 2014 Perhaps you have seen a “falling star” streak across the night sky, and if so, it’s something memorable. So how about witnessing 100-400 meteor falls an hour or maybe even much more if predictions by experts are...

dancing auroral lights on Saturn
2014-05-19 11:09:00

University of Leicester University of Leicester researchers have captured stunning images of Saturn's auroras as the planet's magnetic field is battered by charged particles from the Sun. The team's findings provide a "smoking gun" for the theory that Saturn's auroral displays are often caused by the dramatic collapse of its "magnetic tail". [ Watch the Video: Dance of Saturn’s Auroras ] Just like comets, planets such as Saturn and the Earth have a "tail" – known as the...

MMS To Study Secrets Of Magnetic Reconnection
2014-05-16 03:36:18

Susan Hendrix, NASA In March 2015, NASA will launch four identical spacecraft to study how magnetic fields around Earth connect and disconnect, explosively releasing energy – a process known as magnetic reconnection. The Magnetospheric Multiscale, or MMS, mission will provide the first three-dimensional views of this fundamental process that can accelerate particles to nearly the speed of light. MMS uses Earth’s protective magnetic space environment, the magnetosphere, as a natural...

2014-05-15 23:01:01

The Dogecoin community is on its way to making "To the Moon" a reality. Team Phoenicia, Inc. and RevUp Render, Inc. have joined forces to roll out the next big Dogecoin challenge—the RevUp Render Lunar Iditarod Competition—where teams compete to have their mini rovers physically delivered and raced on the moon. Menlo Park, CA (PRWEB) May 15, 2014 "To the Moon!”—a familiar slogan that resonates in the Dogecoin community—is on its way to becoming a real-life event....

2014-05-15 20:25:49

SALT LAKE CITY, May 15, 2014 /PRNewswire/ -- Fusion-io (NYSE: FIO) today announced that Daniel E. Stevenson was appointed to general counsel and secretary for the company. Formerly vice president and associate general counsel with Fusion-io, Stevenson helped structure, negotiate, and manage Fusion-io's key customer relationships with Fortune 500 customers, strategic suppliers and OEMs. Prior to joining Fusion-io, Stevenson served as general counsel of a privately held VC-backed...

Mars' Atmosphere Loss To Be Measured By NASA's MAVEN Orbiter
2014-05-15 10:47:48

Brett Smith for redOrbit.com - Your Universe Online When NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) mission arrives at its destination later this year, an instrument on board could help to determine why Mars has slowly lost much of its atmosphere and become the barren planet we see today. After MAVEN enters into an orbit above Mars, its Solar Wind Ion Analyzer (SWIA) will begin sampling the small electrically charged particles in and above the planet’s wispy atmosphere....

What Would Happen If Saturn Came Extremely Close To Earth?
2014-05-14 07:38:35

redOrbit Staff & Wire Reports - Your Universe Online While astronomers enjoyed the best view of Saturn this past weekend, an animator created a new video depicting what would happen if the people of Earth got an extreme close-up of the sixth planet from the Sun. According to Laurel Kornfeld of The Space Reporter, Saturn reached opposition on May 10, which means that it and the Earth were on opposite sides of the Sun. The ringed planet was also at its closest distance to our world...

Finding An Exoplanet That Takes 80,000 Earth Years To Orbit Its Sun
2014-05-14 05:40:33

Brett Smith for redOrbit.com - Your Universe Online Using observations from multiple observation facilities, an international team of astronomers has identified a very unusual planet that takes around 80,000 Earth years to orbit its sun. The planet, dubbed GU Psc b, was determined to be 2,000 times the distance between the Earth and the Sun from its own star – a new record for exoplanets. The team said they were able to detect this highly unusual planet by detecting the light coming...


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...

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Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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