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Scientists Find Closest Pair of Supermassive Black Holes

May 01, 2006 | User rating: 4.1 / 5 after 17 vote(s) | No comments yet

Astronomers using the National Science Foundation's Very Long Baseline Array (VLBA) radio telescope have found the closest pair of supermassive black holes ever discovered in the Universe -- a duo of monsters ...


Astronomers find gaping hole in the Universe

August 23, 2007 | User rating: 4.5 / 5 after 242 vote(s) | User comments: 3

University of Minnesota astronomers have found an enormous hole in the Universe, nearly a billion light-years across, empty of both normal matter such as stars, galaxies and gas, as well as the mysterious, ...


A galactic fossil: Star is found to be 13.2 billion years old

May 10, 2007 | User rating: 4.4 / 5 after 117 vote(s) | User comments: 2

How old are the oldest stars" Using ESO's VLT, astronomers recently measured the age of a star located in our Galaxy. The star, a real fossil, is found to be 13.2 billion years old, not very far from the 13.7 ...


How did the universe begin?

June 24, 2008 | User rating: 4.2 / 5 after 141 vote(s) | User comments: 136

One of the most interesting questions considered by astrophysicists deals with the start of our universe. Indeed, there is a great deal of speculation on the subject, with different theories about how the universe began, ...


Cassini Images Bizarre Hexagon on Saturn

March 27, 2007 | User rating: 4.7 / 5 after 74 vote(s) | User comments: 1

An odd, six-sided, honeycomb-shaped feature circling the entire north pole of Saturn has captured the interest of scientists with NASA's Cassini mission.


Voyager 2 proves solar system is squashed

December 10, 2007 | User rating: 4.7 / 5 after 121 vote(s) | User comments: 2

NASA's Voyager 2 spacecraft has followed its twin Voyager 1 into the solar system's final frontier, a vast region at the edge of our solar system where the solar wind runs up against the thin gas between the ...


The Pole star comes to life again

July 21, 2008 | User rating: 4.5 / 5 after 52 vote(s) | User comments: 9

(PhysOrg.com) -- The Northern Star, whose vibrations were thought to be dying away, appears to have come to life again.


Scientists discover possible cosmic defect, remnant from Big Bang

October 25, 2007 | User rating: 4.5 / 5 after 86 vote(s) | User comments: 5

Scientists from the Institute of Physics of Cantabria (IFCA) and the University of Cambridge may have discovered an example of a cosmic defect, a remnant from the Big Bang called a texture. If confirmed, their discovery, ...


100 years on, mystery shrouds massive 'cosmic impact' in Russia

June 29, 2008 | User rating: 4.5 / 5 after 70 vote(s) | User comments: 13

A hundred years ago this week, a gigantic explosion ripped open the dawn sky above the swampy taiga forest of western Siberia, leaving a scientific riddle that endures to this day.


'Death Star' Galaxy Black Hole Fires at Neighboring Galaxy

December 17, 2007 | User rating: 4.4 / 5 after 49 vote(s) | User comments: 3

A powerful jet from a super massive black hole is blasting a nearby galaxy, according to new findings from NASA observatories. This never-before witnessed galactic violence may have a profound effect on planets ...


Could hadron collider devour the Earth?

June 28, 2008 | User rating: 3.9 / 5 after 48 vote(s) | User comments: 34

Particle colliders creating black holes that could devour the Earth. Sounds like a great Hollywood script. But, according to UC Santa Barbara Physics Professor Steve Giddings, it's pure fiction.


New rocky planet found in constellation Leo

April 09, 2008 | User rating: 4.6 / 5 after 39 vote(s) | User comments: 1

Spanish and UCL (University College London) scientists have discovered a possible terrestrial-type planet orbiting a star in the constellation of Leo. The new planet, which lies at a distance of 30 light years from the Earth, ...


Earth: A Borderline Planet for Life?

January 09, 2008 | User rating: 4.5 / 5 after 35 vote(s) | User comments: 15

Our planet is changing before our eyes, and as a result, many species are living on the edge. Yet Earth has been on the edge of habitability from the beginning. New work by astronomers at the Harvard-Smithsonian ...


New computer simulations show how special the solar system is

August 07, 2008 | User rating: 4 / 5 after 45 vote(s) | User comments: 30

Prevailing theoretical models attempting to explain the formation of the solar system have assumed it to be average in every way. Now a new study by Northwestern University astronomers, using recent data from the 300 exoplanets ...


Did the solar system 'bounce' finish the dinosaurs?

May 02, 2008 | User rating: 4.5 / 5 after 50 vote(s) | User comments: 15

The sun’s movement through the Milky Way regularly sends comets hurtling into the inner solar system – coinciding with mass life extinctions on earth, a new study claims.


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