Researchers are on firmer ground when it comes to the physiological impacts of increased UV radiation. With the weakened ...

Is the Moon’s slow retreat from Earth a cosmic time bomb in our planet’s relationship or an entry to the precision of modern science? Fifty years ago, Apollo astronauts left more than footprints on ...

The delta breeze has been strong and cool air has poured through and over the mountains, providing the Central Valley with a ...

It would actually take a great deal of effort to stay floating in the same spot in space while the planet moved beneath you, ...

A team of researchers studied seven months of depression scores and body temperature readings from more than 20,000 ...

Using the Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has detected a new exoplanet ...

Planet Nine should appear stationary over the course of a single day but show detectable movement over months.

Alone among known planets, Earth has vast oceans on its surface and its landmasses are marked with lakes and extensive river ...

If you have thought that the Earth is close to the sun in the summertime and that is why it is hotter this time of year, you will have to think again.

NASA has discovered an interstellar comet that's wandered into our backyard.

NASA said the comet will make its closest approach to the sun in late October, scooting between the orbits of Mars and Earth — but closer to the red planet than us at a safe 150 million miles ...