Scientists have detected faint magnetic signals from Earth's ocean tides using ESA's Swarm satellites. These signals, caused ...

An international team of astronomers has detected mysterious chirping signals in an unexpected region of space, raising major questions about how they're created.

The states that will likely see the natural light phenomenon, known as the Aurora Borealis, are Washington, Idaho, Montana, Wyoming, North Dakota, South Dakota, Iowa, Michigan, New York, Vermont, New ...

Here are some horrifying MRI incidents when things have gone seriously wrong - and in some cases proven to be fatal.

Scientists have detected cosmic waves that sound like birds chirping in an unexpected place. These bursts of plasma, called ...

DEADLY space radiation and rapid outbreaks of disease are just a few of the official Nasa dangers that visitors to Mars will face. The space agency holds a list of “five hazards of human ...

Sky gazers in several U.S. states could get a colorful glimpse of the northern lights as we enter the weekend, thanks to a ...

Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ...

The effects of a coronal mass ejection—a bubble of plasma that bursts from the sun’s surface—will likely impact Earth’s ...

NASA's achievements, from the iconic Apollo missions to the James Webb Telescope, have redefined space exploration and ...