Out in the Kuiper Belt, the massive doughnut of debris beyond Neptune, about one in 10 kilometer-scale objects have surprised ...

Solar eclipses happen when the Moon passes between the Sun and Earth, casting a shadow on our planet. Depending on distance ...

New observations show a small Saturn moon has generated electromagnetic waves that extend more than 313,000 miles behind it inside Saturn’s magnetic field. That newly measured reach reveals a tiny icy ...

Have you ever stopped to wonder how forecasters can predict the weather days in advance, or how scientists figure out how the climate might evolve under different policies? The Earth system is a vast ...

Sitting below sea level along the hurricane-prone Gulf of Mexico, New Orleans is particularly vulnerable to losing power ...

Despite last-minute setbacks, NASA hopes the Orion spacecraft will soon take four people on the furthest journey in the ...

Martin Lewis explains what to do if your energy bills seem excessive, your smart meter isn’t working properly, or you suspect a wider ...

Far beyond Neptune, in the frozen depths of the Kuiper Belt, many ancient objects oddly resemble giant snowmen made of ice ...

Why do some places wait 1,000 years to see a total solar eclipse while others get two in a decade? The surprising orbital ...

New research using the James Webb Space Telescope offers the most detailed portrait yet of how auroras form on Uranus.

Solar Cycle 25 has reached its most active phase, bringing stronger solar flares and geomagnetic storms that may affect Earth’s technology.