Nearby supernova blasts may have severely altered Earth’s climate history Tree rings reveal spikes in carbon-14 from ancient ...

The Chankillo Archeoastronomical Complex is an ancient solar observatory in Peru that was built thousands of years before the ...

Astronomers have found a remarkably powerful jet shooting out from a black hole that formed just 3 billion years after the ...

India’s ancient cities hold secrets that reach far beneath their visible temples, mosques, and bustling alleys. While surface ...