Carl Sagan explained the thought process of the ancient Greek scientist Eratosthenes, who determined the circumference of the ...

A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than 2,000 years old. The General Sherman giant sequoia is the largest known ...

Here’s what you will learn when you read this story: Gravitational anomalies detected by NASA and the German Aerospace Center’s GRACE satellites confused scientists for years. These anomalies are ...

NASA's Psyche has set a new benchmark for space communications. In December 2024, the spacecraft successfully beamed an infrared laser message back to Earth from a mind-boggling distance of 494 ...