News tagged with planets moons

Two new moons for Jupiter

Advances in technology have lead to the discovery of new planets outside of our Solar System, and now even new moons in our own backyard.

Space & Earth / Space Exploration

created Feb 10, 2012 | popularity 4.8 / 5 (4) | comments 7

In scientific coup, Russians reach Antarctic lake

After more than two decades of drilling in Antarctica, Russian scientists have reached a gigantic freshwater lake hidden under miles of ice for some 20 million years - a pristine body of water that may hold ...

Space & Earth / Earth Sciences

created Feb 08, 2012 | popularity 4.3 / 5 (7) | comments 6

Canada looks to the future in space

When it comes to space, the first thing most people think of is NASA. Or Russia and the European Space Agency, or even more recently, countries like China and Japan. In the public eye, Canada has tended to ...

Space & Earth / Space Exploration

created Feb 01, 2012 | popularity 4.7 / 5 (3) | comments 0

Could a 'Death Star' really destroy a planet?

Countless Sci-Fi fans vividly remember the famous scene in Star Wars in which the Death Star obliterates the planet Alderaan.

Physics / General Physics

created Jan 19, 2012 | popularity 3.2 / 5 (17) | comments 37

Exomoons? Kepler‘s on the hunt

Recently, I posted an article on the feasibility of detecting moons around extrasolar planets. It was determined that exceptionally large moons (roughly Earth mass moons or more), may well be detectable wit ...

Space & Earth / Astronomy

created Jan 09, 2012 | popularity 4.7 / 5 (3) | comments 0

Wanted: Habitable moons

As the Kepler space telescope continues to search for potentially habitable planets, it also may reveal moons that could host life. Three new simulations will help astronomers identify rocky satellites that ...

Space & Earth / Astronomy

created Jan 06, 2012 | popularity 5 / 5 (3) | comments 8 | with audio podcast

First of NASA's GRAIL spacecraft enters Moon orbit

(PhysOrg.com) -- The first of two NASA spacecraft to study the moon in unprecedented detail has entered lunar orbit.

Space & Earth / Space Exploration

created Jan 01, 2012 | popularity 4.1 / 5 (9) | comments 15 | with audio podcast

Mercury's magnetic field -- nipped in the bud

(PhysOrg.com) -- Mercury, the smallest of the eight planets with a diameter of 4900 kilometres and the closest to the Sun, looks more like the Moon than the Earth from the outside. It is the only rocky planet ...

Space & Earth / Space Exploration

created Dec 23, 2011 | popularity 5 / 5 (3) | comments 27 | with audio podcast

Life on alien planets may not require a large moon after all

Ever since a study conducted back in 1993, it has been proposed that in order for a planet to support more complex life, it would be most advantageous for that planet to have a large moon orbiting it, much ...

Space & Earth / Astronomy

created Nov 29, 2011 | popularity 4.8 / 5 (20) | comments 0

Forget exomoons. Let’s talk exorings

In an article earlier this month, I discussed the potential for discovering moons orbiting extrasolar planets. I’d used an image of an exoplant system with rings, prompting one reader to ask if those wou ...

Space & Earth / Astronomy

created Nov 25, 2011 | popularity 5 / 5 (7) | comments 0

Mystery of the Lunar Ionosphere

How can a world without air have an ionosphere? Somehow the Moon has done it.

Space & Earth / Space Exploration

created Nov 15, 2011 | popularity 4.8 / 5 (9) | comments 4 | with audio podcast

Russia still unable to communicate with Mars probe

Russian space engineers are still struggling to fix a probe bound for a moon of Mars that instead got stuck in Earth's orbit.

Space & Earth / Space Exploration

created Nov 13, 2011 | popularity 4 / 5 (1) | comments 3

Scientists search for moons around asteroids

(PhysOrg.com) -- Most people know that some planets have moons but would be surprised to know that some asteroids do, too. According to Joshua Emery, assistant professor of earth and planetary sciences at ...

Space & Earth / Space Exploration

created Oct 06, 2011 | popularity 5 / 5 (3) | comments 1

How common are earth-moon planetary systems?

Sebastian Elser, Prof. Ben Moore and Dr. Joachim Stadel of the University of Zurich, Switzerland, in cooperation with Ryuji Morishima of NASA's Jet Propulsion Laboratory, tried to estimate how common Earth-Moon ...

Space & Earth / Astronomy

created Sep 18, 2011 | popularity 4.9 / 5 (15) | comments 20 | with audio podcast

NASA twin spacecraft to map the inner Moon

The US space agency plans to launch two unmanned spacecraft Thursday that will chase each other around the Moon as they use gravity measurements to draw an unprecedented map of its inner workings.

Space & Earth / Space Exploration

created Sep 07, 2011 | popularity not rated yet | comments 0