The Mars Express orbiter launched to the Red Planet. Twenty years later, ESA has delivered a high resolution color image of ...

Color images of the Red Planet captured by the Tianwen-1 orbiter have been released by the China National Space ...

The human eye can see millions of colors — but no eyes have ever before beheld "Olo." Only five people on the planet — all ...

Astronomers have found thousands of exoplanets — worlds beyond our solar system. Most of them are in single-star systems, ...

Bleached coral dies when exposed to heat stress for too long, threatening the bountiful marine ecosystem that depends on it ...

Channel 2’s Berndt Petersen got a look at how some middle schoolers learned how to protect the planet. At Ralph J. Bunche ...

Earth’s oceans once looked green—and could turn purple or red due to climate and volcanic changes. Find out what it means for ...

The “Andor” costume designer specifically picked an orange outfit full of ornaments and busy lines for Syril’s overbearing ...

Asteroid Donaldjohanson was the second destination on the NASA mission’s itinerary — and its size and shape were not what scientists expected.

The story of William Anders' iconic Earthrise image, which helped to spur Earth Day and the environmental movement ...

The most severe global coral bleaching event ever recorded is underway, with most of the world's reefs hit by damaging heat ...

Plastic is made from chemicals derived from fossil fuels, the burning of which drives the climate crisis by producing ...