Arnie said, "Get your a* to Mars", but is it really a good idea? We asked the experts about our Martian future.

For nearly a century, astronomers have known that the universe is expanding. Most galaxies are carried outward with the flow ...

Some of history’s greatest scientific minds didn’t dismiss God, they wrestled with the idea in ways that may challenge modern assumptions. What they discovered goes deeper than equations and beyond ...

For a single supermassive black hole, extremely strong lensing occurs only when a star lies almost exactly along the line of ...

Some say we’ve entered a new age of AI-enabled scientific discovery. But human insight and creativity still can’t be ...

It’s unclear whether science as a discipline—and scientists as people—will ever be able to answer some questions definitively ...

A $2 million federal funding boost will help Case Western Reserve University and NASA Glenn Research Center dig deeper into what happens when gravity all but disappears. The funding, included in the ...

Scientists have measured all kinds of athletes, and one sport consistently come out on top for maximizing the body's ability to convert oxygen to energy.

The total energy of the ball consists of its potential energy (related to position) plus its kinetic energy (related to motion). To zero out both components, you would have to give a precise value to ...

Street-legal does not mean slow. These machines deliver huge horsepower, sharp aero, and massive top speeds that feel closer to race cars than daily drivers.

For many critics of religion, particularly within atheist circles, the Big Bang theory is frequently presented as a decisive scientific evidence against belief in God and the biblical doctrine of ...

Athletes at the Winter Olympics find themselves meeting Mother Nature on her own terms while trying to conquer her at the ...