Indonesia raises Bali volcano alert to highest level

Indonesian authorities have raised the alert level for the Mount Agung volcano on the tourist island of Bali to the highest level, and some 10,000 villagers have left their homes around the mountain, officials said Friday.

Satellites shed light on solar system—the one on your rooftop

You've gone solar! Thousands of dollars worth of photovoltaic panels sit atop your roof, harnessing the sun's energy to power your lights and devices. But has your investment been paying off as richly as it should? A pair ...

Stacking galactic signals reveals a clearer universe

Very similar to stacking astronomy images to achieve a better picture, researchers from the International Centre for Radio Astronomy Research (ICRAR) are employing new methods which will give us a clearer look at the history ...

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