Cropland has gobbled up over 1 million square kilometers of Earth’s surface

Astronomers have produced the most comprehensive image of radio emission from the nearest actively feeding supermassive black hole to Earth. When viewed from Earth, the eruption from Centaurus A now extends eight degrees across the sky—the length of 16 full Moons laid side by side.

Cuba’s home-grown vaccines have massively cut covid-19 cases

At long last, the world's most powerful space telescope is ready to launch