Buried several miles beneath East Antarctica's ice, Lake Vostok is one of the largest freshwater lakes on Earth, rivaling ...

The world's frozen oceans, which help to keep the planet cool, currently have less ice than ever previously recorded, ...

The zodiacal light shines in the evening as the Moon reaches Last Quarter and skims past Spica and Antares in the sky this ...

Another round of snowy, chilly weather is gripping the United States this week, extending the frigid start to the year across ...

Every few hundred thousand years, Earth’s magnetic poles flip, turning north into south and south into north. These ...

Every state but Hawaii, California and Florida is likely to get a taste of wind chills of 20 degrees or colder.

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...

Firefly Aerospace 's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an ...

Two scientists from Toho University and NASA’s Nexus for Exoplanet System Science ran computer simulations and found that ...