It started out as a normal day. NASA astronomer and meteor expert Bill Cooke woke up, dressed, and went to his office at the Marshall Space Flight Center. Colleagues greeted him as usual, there was no hum of excitement.

After spending more than two years investigating this spectacular crater, Opportunity took parting images as Victoria disappeared into the distance.

NASA's Phoenix Mars Lander has ceased communications after operating for more than five months.

It has been shielded from view for hundreds of years, but this beautiful mural is finally seeing the light of day once more

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Eight of the rodents who took up residence in a downtown creek in Martinez, Calif., are staying put despite a noisy construction project near their lodge, supporters say.

TOKYO (AFP) - Japanese scientists said Tuesday they had created a mouse from a dead cell frozen for 16 years, taking a step in the long impossible dream of bringing back extinct animals such as mammoths.

The human race will one day split into two separate species, an attractive, intelligent ruling elite and an underclass of dim-witted, ugly goblin-like creatures, according to a top scientist. 100,000 years into the future, sexual selection could mean tha

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