The enchanting dunescape stretches over 43 miles (70 km) along the coast and over 30 miles (50 km) inland. Lençois translates ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

The exoplanet HD 20794d swoops in and out of its habitable zone every few hundred days, making for an extreme climate.

Four planets will be in the parade in January, while seven will align in February. Here's how to see the events.

Exciting February sky events include Venus at its brightest and closest to Earth, the moon occulting the Pleiades, and a parade of planets in the post-sunset sky.

Researchers say there’s a 1.3 percent chance that the space rock 2024 YR4 could strike our planet — but not until December ...

Earth,” dubbed HD 20794 d, boasts a mass six times that of our planet and resides within the star’s “habitable zone.” The ...

Venus and Saturn will set about three hours after sunset.Venus and Saturn are currently in conjunction, meaning the planets ...

Astronomers discovered supersonic winds on a giant gas planet located over 500 light-years from Earth. In a study released ...