The system was installed on the side of the European Space Agency’s Columbus module on the ISS. From there, the rig of 4K cameras is livestreaming the view of Earth for around 20 hours a day, save for ...

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

Birds are some of the most interesting and amazing animals on the planet. Not only have they existed for around 150 million years, but they make intricate nests for their young that can be visually ...

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

Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the salty remains of an ancient ...

The building blocks of life could have been delivered to Ceres by one or more space rocks from the outer asteroid belt.

Astronomers have found some pretty wild exoplanets. Some are balls of lava the temperature of hell, one is partially made of ...

New findings reveal that a NASA mission traveled to an asteroid that may have once been covered in salty lakes containing ...

By depositing substantial piles of dung, vicuñas are speeding up plant colonization on freshly deglaciated terrain.

These water stocks and ETFs focus on a crucial resource under threat from climate change. Every person, animal, plant and ...

This week’s new moon, on Wednesday, Jan. 29, will signal the beginning of the Chinese Lunar New Year, which this year is ...

Though we're still waiting on a full trailer, FX on Hulu has released some new key art for Noah Hawley's Alien: Earth, giving us a look at a new breed of ...