Learn how we know the Earth is round, and the science behind the shape of our gravitational field.

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

DETROIT - One of the most state of the art planetariums anywhere on earth has just opened in Detroit following a year-long ...

The War Between the Land and the Sea' has wrapped up its short run in the UK, squandering what little potential it had to put ...

Sunday marks the shortest day of the year and the first day of astronomical winter. Look out for "winter vomiting disease" ...

Sunday is the shortest day of the year north of the equator, where the solstice marks the start of astronomical winter. It’s ...

At the Northern Hemisphere’s winter solstice the upper half of the Earth is at its furthest lean away from the sun — leading ...

At the Northern Hemisphere’s winter solstice the upper half of the Earth is at its furthest lean away from the sun — leading ...

The interstellar comet will pass safely by Earth, giving astronomers their best chance to study it up close. Interstellar ...

It's not all flamethrowers and power loaders in Avatar, you know. The Way of Water first interrogated the idea that the RDA – ...

With modern seismic tomography, Earth scientists have discovered that above Earth's core-mantle boundary (CMB), about 2,900 ...