Life-bearing lake possible on icy Jupiter moon

Is it possible that a life-bearing lake exists on the icy Jupiter moon, Europa. See if it is possible that a life-bearing lake is possible on Europa.

Giant planet ejected from the solar system

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 The Astrophysical Journal Letters.

Mars Rover discovers 'a completely new thing'

While looking for a safe place to weather the cold Martian winter, the rover Opportunity spied something protruding from the Mars regolith -- something it's never seen before.

Faraway Eris is Pluto's twin

Astronomers have measured the diameter of the dwarf planet Eris by catching it as it passed in front of a faint star. This was seen by telescopes in Chile, including the TRAPPIST telescope at the European Southern Observatory

Was a giant planet ejected from the Solar system?

The "fifth planet" is a hypothesized giant world that was flung out of our solar system 4 billion years ago.

Ten mind-blowing solar views from the SDO: photos

Check out Ten Mind-Blowing Solar Views from the SDO: Photos

New mineral discovered: one of earliest minerals formed in solar system

A team of scientists has discovered a new mineral -- krotite, one of the earliest minerals formed in our solar system. It is the main component of an unusual inclusion embedded in a meteorite (NWA 1934), found in northwest Africa. These objects, known as refractory inclusions, are thought to be the first planetary materials formed in our solar system, dating back to before the formation of Earth and the other planets.

Huge asteroid to pass near Earth in November

The Asteroid 2005 YU55, about 1,300 feet in diameter, will approach Earth within 0.85 lunar distances in early November 2011. Discovered on December 28,