Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly ...

For more than a century, gravity has been the stubborn outlier in physics, resisting every attempt to be folded neatly into the quantum rules that govern the rest of nature. Now a convergence of bold ...

Like Ghaskadbi, many researchers can trace their initial childhood interest in science to a gift. Dozens of readers of the ...

Newborns enter the world wailing like tiny alarm clocks, yet take their sweet time to laugh. Science says there’s a ...

New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...

Much remains to be known about the chemical composition of small asteroids. Their potential to harbor valuable metals, materials from the early solar system, and the possibility of obtaining a ...

Galaxy clusters are the most massive objects in the universe held together by gravity, containing up to several thousand ...

The mysterious interstellar object 3I/ATLAS may be seeding the worlds of this solar system with the early stages of life, new ...

NASA astronaut Jonny Kim has returned to Earth after an eight-month mission aboard the International Space Station. He ...

Black holes, born from dying stars, are cosmic giants that grow by consuming matter and merging with others. While invisible ...

If you're going to Mars you'd best take along a jar of anti-aging cream because while you're there you're going to age faster ...

The parabolic flight travels up and down several times on a trajectory resembling an arch, providing 22 seconds of zero ...