Learn why some orcas, commonly known as killer whales, are sharing their prey with humans.

They’re not a perfect match, but it’s way too hot on the first planet for us to hop over and confirm for ourselves.

New images from the European Space Agency’s Biomass mission show how the satellite uses advanced radar to map flows of carbon ...

NASA may have just found our second Earth - a planet so similar, it could be habitable for humans. But this is just the ...

Mercury is the month's highlight, reaching greatest elongation July 4. Also on show in the Southern Hemisphere: Mars, Saturn, ...

"We have discovered a galaxy that has been 'perfectly preserved' for billions of years, a true archaeological find that tells ...

"Each new detection brings us closer to understanding the origins of complex organic chemistry in the universe — and perhaps, ...

A new gas giant world discovered by citizen scientists using data from NASA's exoplanet-hunting spacecraft TESS is cool, ...

Researchers identified the likely planetary candidate’s infrared light after blocking out its host star’s overwhelming glare ...

Researchers mapped a pulsing mantle plume under Afar that channels molten rock upward, stretching Africa’s crust until it cracks and an ocean basin begins.

Out of this World Exploration of our mysterious universe took a giant leap forward after scientists harnessing NASA's James ...

The Earth is predicted to increase its rotation speed in July and August, once again bucking the trend of a slower rotation ...