The space agency said Wednesday it was postponing a spacewalk because of a medical concern with an unidentified astronaut.

An almost complete battle trumpet dating back around 2,000 years to the Iron Age has been unearthed by in England.

Stone Age arrowheads found in South Africa showcase the knowledge and strategy of prehistoric hunter-gatherers, according to a new study.

The NASA Artemis II mission, set to lift off as soon as February, will mark the first time astronauts have aimed to venture beyond near-Earth orbit since 1972.

The oldest known cremation pyre in Africa is shedding light on the complex funeral rites of ancient hunter-gatherers 9,500 years ago.

Improving health is a common goal for many people in the new year, but where to start? Dr. Leana Wen explains five science-backed actions you can take right now.

Plenty of people – about 1 in 3, according to some studies — feel bad for a day or two after they get a flu shot. The most common symptoms include headaches, muscle aches, fatigue and fever, all of ...

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A 62-page document written by President Donald Trump’s on-again-off-again pick to run NASA, billionaire Jared Isaacman, outlines a sweeping, ambitious, and at times controversial plan for the space ...

The message is hammered over and over, in news conferences, hearings and executive orders: President Donald Trump and his health secretary, Robert F. Kennedy Jr., say they want the government to ...

With its new Galaxy Z TriFold, Samsung is betting it can wow consumers with an iPad-sized screen that folds up like a brochure to fit neatly in your pocket.

Scientists say they have found a way to test ancient human remains for hormones linked with pregnancy, a breakthrough that may allow archaeologists to determine whether a woman was pregnant or had ...