Astronomers have discovered a planetary system orbiting a distant star which looks much like our own. They found two planets that were close matches for Jupiter and Saturn orbiting a star about half the size of our Sun. Saved By: olga9999 | View Details | Give Thanks
An astronomer at the Spitzer Science Center has discovered three giant stellar streams arcing high over the Milky Way. Remnants of cannibalized galaxies and star clusters, the streams are between 13,000 and 130,000 light-years distant from Earth and extend over much of the northern sky.
SETI to have 42 radio astronomy dishes in California by end of 2007
Astronomers are announcing today the discovery of a new class of stellar explosions. The finding is based on observations of a flash seen in the Virgo cluster in a galaxy known as Messier 85.
Astronomy Picture of the Day

A different astronomy and space science related image is featured each day, along with a brief explanation.
Engineers have developed a new lighter, cheaper mirror to sit aboard the Hubble's successor, enabling scientists to peer deep into the universe.
There's no escape, but how can you maximize your remaining time?
US astronomers on Tuesday presented the most solid proof yet of the existence of dark matter, a mysterious substance believed to make up more than a quarter of the universe.
A new European space probe has detected its first extrasolar planet, and astronomers say the satellite has the ability to find Earthlike worlds.
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You can see green flashes with the eye, sometimes, if you are looking toward a very clear horizon. You must be looking just at sunset, at the last moment before the sun disappears below the horizon. And you have to be careful . . .if you look too soon, the light of the sunset will dazzle your eyes, and you'll miss that day's green flash.
Scientists in the US say that initial data from a new way of scanning Mars has shown up to half of the Red Planet's surface may contain ice.
If you are in southwest Georgia or northeast Florida, on Tuesday evening April 17th, you might see the star Iota Cancri blink out as an asteroid named Xanthe passes in front of it. This type of event is called an occultation. The asteroid's orbit takes it right in front of a star, and the star appears to wink out or drop in brightness.
Today's astronomy picture of the day features a brilliant cosmic dust cloud.
A million miles from planet Earth, last weekend the STEREO B spacecraft found itself in the shadow of the Moon. So, looking toward the Sun, extreme ultraviolet cameras onboard STEREO B were able to record a stunning movie of a lunar transit (aka solar eclipse), as the Moon tracked across the solar disk.
Locked in synchronous rotation, the Moon always presents its well-known near side to Earth. But from lunar orbit, Apollo astronauts also grew to know the Moon's far side. This sharp picture from Apollo 16's mapping camera shows the eastern edge of the familiar near side and the strange and heavily cratered far side of the Moon.
The galactic center is thought to be marked by a giant black hole, but now astronomers have discovered what looks like a pulsar that's only about one light-year from this black hole.
Imagine a world orbiting a star in a binary system. Two stars would shine in the day, and the rare nights would occur only when both stars had set below the horizon. Now astronomers have discovered a world where this is the case - the sunsets would be spectacular. [via universetoday]
SCIENCE

A star found spinning more than a thousand times every second is thought to be the fastest rotating star known.
To be perched under pollution-free, open skies on the Antarctic Plateau 3.2 kilometers (10,400 feet) above sea level is a professional stargazer's dream come true, even if the cold is deep enough to freeze your blood.
SKY-MAP.ORG

Imagine a world with no land at all, merely the impenetrable depths of a seething ocean. Models of planet formation predict the existence of such worlds, even though our own solar system has none. Indeed, their formation should actually be rather common - and new satellites may soon detect them around other stars.









