Saturn, Mars and Venus line up in June sky

(PhysOrg.com) -- As darkness falls at the beginning of June, three planets will form a long line in the western sky. Saturn will be at the upper left, Mars in the middle and Venus at the lower right.

Helium pair have regular violent flare ups

(PhysOrg.com) -- A team of astronomers led by Dr Gavin Ramsay of Armagh Observatory have spotted violent eruptions from an interacting pair of stars that orbit around each other every 25 minutes. Unusually, these outbursts ...

Planck highlights the complexity of star formation

New images from ESA's Planck space observatory reveal the forces driving star formation and give astronomers a way to understand the complex physics that shape the dust and gas in our Galaxy.

NASA's Swift catches 500th gamma-ray burst

In its first five years in orbit, NASA's Swift satellite has given astronomers more than they could have hoped for. Its discoveries range from a nearby nascent supernova to a blast so far away that it happened when our universe ...

2010 Major Meteor Showers

(PhysOrg.com) -- The very best thing you can do to maximize your meteor shower enjoyment is get as far away from light pollution (city lights, etc.) as you can and find a location with a clear, unclouded view of the night ...

Giant Magnetic Loop Sweeps Through Space Between Stellar Pair

(PhysOrg.com) -- Astronomers have found a giant magnetic loop stretched outward from one of the stars making up the famous double-star system Algol. The scientists used an international collection of radio telescopes to discover ...

Astronomers spot second smallest exoplanet

(PhysOrg.com) -- Astronomers from the California Institute of Technology and other institutions, using the highly sensitive 10-meter Keck I telescope atop Hawaii's Mauna Kea, have detected an extrasolar planet with a mass ...

Most earthlike exoplanet started out as a gas giant

The most earthlike planet yet found around another star may be the rocky remains of a Saturn-sized gas giant, according to research presented today at the American Astronomical Society meeting in Washington.

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