Our planet now faces a global extinction crisis never witnessed by humankind ... they're estimated to account for about 97 percent of the total species of animals on Earth [9]. Of the 1.3 million ...

A Soyuz capsule carrying two Russian cosmonauts and one American astronaut safely landed Sunday in Kazakhstan, concluding a 220-day mission aboard the International Space Station ...

The exoplanet K2-18b could harbor a massive ocean, but scientists will need to study the planet more to see if it’s really ...

Researchers link two ancient mass extinctions to nearby supernova explosions, which may have damaged Earth's atmosphere and ...

Two years into Sudan’s brutal war ... the armed conflict quickly spread and escalated into the world’s gravest humanitarian crisis. All key indicators turned scarlet over the course of the past 24 ...

In a memorable image from the 1977 film "Star Wars," the young hero Luke Skywalker gazes at two suns setting above the ...

NEW YORK (AP) — A new Tatooine-like planet outside the solar system may orbit two failed stars, scientists reported Wednesday ...

We bring you a special edition of Eye on Africa, two years after the outbreak of war ... in Sudan is the world's worst humanitarian crisis. We examine the situation on the ground and ask if ...

Double solar eruptions could spark G2 geomagnetic storms and auroras above northern U.S. states on April 16. Keep your eyes on the skies!

Sudan on Tuesday marked two years of a war that has killed tens of thousands of people, displaced 13 million and triggered the world's worst humanitarian crisis. Meanwhile, violence continues in ...