In a groundbreaking revelation, NASA’s rover discoveries may change everything we thought we knew about thehistory of Mars.

Political conspiracies, secret missions, and dramatic retellings of India’s past—The Hunt: The Rajiv Gandhi Assassination ...

The meteorite is going up for auction on July 16 at Sotheby’s Natural History sale in New York, and it is estimated to reach ...

New modeling of carbon cycle shows unsteady but habitable history before liquid water disappeared New models from recent ...

Microbes have been discovered alive inside 2-billion-year-old rock, offering a rare window into Earth’s deep past. Found in ...

An analysis argues that deporting Elon Musk would severely cripple US space exploration and hand dominance to China, ...

Republicans in Congress have muscled President Donald Trump’s tax and spending bill to passage. At nearly 900 pages, the legislation is a sprawling collection of tax breaks, spending cuts and other ...

The thick, mineral-rich layers of clay found on Mars suggest that the Red Planet harbored potentially life-hosting ...