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Perseid Meteor Shower: When, Where and How to Watch

The annual Perseid meteor shower is round the corner, but conditions are sub-optimal this year: sky gazers will not be able to watch meteors falling through night sky in abundance as the celestial display is predicted to be hampered by the full moon.

Yeast Cells' Food Habits Offer Clues to How Complex, Multicellular Life Evolved

The evolution of multicellular life billions of years ago was an act of serendipity, a new study by scientists at Harvard University has found. Scientists who studied how yeast cells better manipulate their food environment when they are in clumps, and not single, showed that cells that bound together with neighboring ones had better food intake capacity.

China's Aircraft Carrier 'Varyag' Sets Out for Sea Trial

China's first aircraft carrier -- which attracted worldwide attention among fears that the second-largest economic powerhouse in the world is rapidly bolstering its military powers -- set sail on Wednesday for its sea trial.

Japan Tsunami Calved Antarctic Ice Shelf; Manhattan-sized Iceberg Broke off

An Antarctic ice shelf that had remained unshuffled for 46 years was broken by the Japanese tsunami in March, scientists have discovered. The Sulzberger Ice Shelf in the Antarctic registered the impact of the Japanese tsunami in 18 hours, when a huge iceberg began disintegrating and floating off to the Ross Sea.

What are NASA's Latest 'Out of the World' Space Concepts?

NASA has unveiled an ambitious blueprint for the development of ultra futuristic space exploration systems that will probably shame science fiction. The space agency said a new funding program, the NASA Innovative Advanced Concepts (NIAC), will help companies and individuals undertake studies on creative concepts that have a bearing on space exploration.

Antimatter Belt Around Earth Discovered

New research has confirmed the old theory that a layer of antimatter particles encircles Earth. The discovery that a band of antiprotons lie in the magnetosphere, which is beyond the Van Allen belt, proves earlier prediction that Earth's magnetic field could trap antimatter. According to researchers, the new discovery could help science leapfrog several hurdles in its advanced space exploration projects in future.

DEFCON Kids: Grooming Next Generation White Hat Hackers

Some of the most explosive teenage talent in the world is engrossed in the dark art of illegal hacking and waging cyber wars on governments and corporations. And then there are those young children who master the art of legal hacking in schools run by former hacking wizards.

Auroras: How do They Happen?

As Sun moves into the peak of its 11-year activity cycle, powerful solar flares erupted, triggering massive magnetic storms that could disrupt communication systems in Earth. The solar eruption will also cause spectacular auroras, which will be visible in northern America. Here are some details about auroras:

S&P Justifies US Downgrade, Says More Action Could Follow

Rating agency standard & Poor's has staunchly defended the decision to downgrade the creditworthiness of the U.S. government and warned that further action was possible. "The debacle over the debt ceiling continued until almost the midnight hour," S&P's Sovereign Ratings Committee Chairman John Chambers said.

NASA's Juno Mission to Jupiter: What it Does, How it Works, and How it Helps Future Explorations

Solar-powered unmanned Juno spacecraft was blasted off into space in an Atlas V rocket from Cape Canaveral on Friday, as NASA continued its quest to unravel the secrets of Planet Jupiter, the gas giant 1.7 billion miles away from Earth. The ambitious $1.1 billion mission, which is in continuation of NASA's earlier missions to Jupiter, will culminate in July 2016. The following is a low-down of all previous missions to Jupiter, the details about the Juno space probe, how it works and a lot mor...

Salty Water 'Flow Lines' a Fresh Evidence of Life on Mars?

Scientists have discovered a new phenomenon on the surface of Mars which can potentially prove that seasonal water, and therefore life, could exist in the Red Planet. This new finding can help scientists big time in their search for life on Mars.

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