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Astronomers find odd gas giant exoplanet traveling far from its star
The planet is about 2,000 times the Earth-sun distance from its star, a record among exoplanets. That means it takes about 80,000 Earth years for the planet to orbit its star.
May 15, 2014
Magnetars are the most powerful magnets in the universe
Magnetars are the bizarre super-dense remnants of supernova explosions and the strongest magnets known in the universe.
May 14, 2014
Watch two neutron stars rip each other apart to form a black hole
This supercomputer simulation from NASA shows one of the most violent events in the universe: Two neutron stars ripping each other apart to form black hole.
May 13, 2014
Most detailed view yet of Milky Way’s magnetic fields
Researchers have created a new map of the Milky Way's magnetic fingerprint, the magnetic fields that shape our galaxy.
May 12, 2014
The best-observed X-flare in history
NASA says the March 29, 2014 X-flare was the best-observed in history. This post contains beautiful images of that intense event on the surface of the sun.
May 11, 2014
Mid-level solar flare erupts from sun on May 8
The May 8 solar flare is classified as an M5.2-class flare. M-flares are about one-tenth as strong as the most intense flares, called X-flares.
May 8, 2014
This is cool! Watch a realistic virtual universe unfold
If astronomers had used an average desktop computer to run the new Illustris simulation, the calculations would have taken more than 2,000 years to complete.
May 8, 2014
Our sun now has a brother star, the first one ever found
These astronomers say there's a “small, but not zero” chance that brother stars to our sun could host planets that harbor life.
May 8, 2014
Star clusters form from outside in, not inside out, study says
Astronomers studied two clusters where sun-like stars are still forming. Both clusters had older stars on their outskirts than toward their centers.
May 8, 2014
Nearest hypervelocity star found speeding through space at 1 million mph
Astronomers think hypervelocity stars happen when the galaxy's central back hole captures one of two stars in a binary system and slingshots the other out of the galaxy.
May 7, 2014
