News tagged with kuiper belt
Related topics: solar system , comet
Cassini finds Saturn moon Phoebe has planet-like qualities
(Phys.org) -- Data from NASA's Cassini mission reveal Saturn's moon Phoebe has more planet-like qualities than previously thought.
Space & Earth / Space Exploration
Apr 27, 2012 |
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Finding ET may require giant robotic leap
(Phys.org) -- Autonomous, self-replicating robots -- exobots -- are the way to explore the universe, find and identify extraterrestrial life and perhaps clean up space debris in the process, according to a Penn State engineer, ...
Space & Earth / Space Exploration
Apr 18, 2012 |
3.9 / 5 (7) |
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Neptune on tiptoes
(PhysOrg.com) -- The formation and development of the solar system, long a topic of study for philosophers and scientists, is today often used as a case study for the formation and development of planetary ...
Mar 14, 2012 |
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UH scientists analyze a tiny comet grain to date Jupiter's formation
Particles from comet 81P/Wild 2 brought to Earth in 2006 by NASA's Stardust spacecraft indicate that Jupiter formed more than three million years after the formation of the first solids in our Solar System. ...
Mar 01, 2012 |
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Aliens hanging out in the Kuiper Belt? We could see the light from their cities
When it comes to searching for ET, current efforts have been almost exclusively placed in picking up a radio signal – just a small portion of the electromagnetic spectrum. Consider for a moment just how ...
Dec 19, 2011 |
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Giant planet ejected from the solar system
(PhysOrg.com) -- Just as an expert chess player sacrifices a piece to protect the queen, the solar system may have given up a giant planet and spared the Earth, according to an article recently published in ...
Nov 10, 2011 |
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City lights could reveal E.T. civilization
In the search for extraterrestrial intelligence, astronomers have hunted for radio signals and ultra-short laser pulses. In a new paper, Avi Loeb (Harvard-Smithsonian Center for Astrophysics) and Edwin Turner ...
Nov 03, 2011 |
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First comet found with ocean-like water: New clues to creation of Earth's oceans
(PhysOrg.com) -- New evidence supports the theory that comets delivered a significant portion of Earth's oceans, which scientists believe formed about 8 million years after the planet itself.
Space & Earth / Space Exploration
Oct 05, 2011 |
4.8 / 5 (18) |
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Puzzling comet composition solved?
For years comets have mystified scientists with their compositions that appear to have formed in both warm and cold environments, rather than in one location of a uniform temperature. But new research shows ...
Space & Earth / Space Exploration
Oct 05, 2011 |
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Spinning hourglass object may be the first of many to be discovered in the Kuiper belt
(PhysOrg.com) -- The bizarre, hourglass-shaped Kuiper belt object 2001QG298 spins round like a propeller as it orbits the Sun, according to an astronomer from Queens University Belfast. The discovery that ...
Oct 03, 2011 |
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Stardust discovered in far-off planetary systems
Searching for extra-solar planets -- which are planets outside of our solar system -- is very popular these days. About 700 planets are known at the moment, a number that is continuously rising due to refined ...
Sep 29, 2011 |
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Dwarf planet mysteries beckon to New Horizons
(PhysOrg.com) -- At this very moment one of the fastest spacecraft ever launched -- NASA's New Horizons -- is hurtling through the void at nearly one million miles per day. Launched in 2006, it has been in ...
Space & Earth / Space Exploration
Sep 05, 2011 |
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IceHunters website challenges public to find icy worlds in outer solar system
(PhysOrg.com) -- A team at Southern Illinois University Edwardsville has developed a new website, IceHunters (http://www.icehunters.org), to challenge the public to discover Kuiper Belt objects in the outer solar system. ...
Space & Earth / Space Exploration
Jun 22, 2011 |
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Solar system 'Outback' explored with new telescope
In the outer reaches of our solar system lies a mysterious region far more remote and difficult to explore than the Australian outback. It remains the only part of our solar system not visited by spacecraft. ...
Jan 12, 2011 |
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The many colors of the Kuiper Belt
(PhysOrg.com) -- The sun isn't kind to objects without atmospheres. Bombarded by solar radiation, the surfaces of some comets, for example, tend to be a charred carbon-black. But the 1,000 objects so far directly ...
Oct 29, 2010 |
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