About 2.3 billion years ago, oxygen began to accumulate in the atmosphere, eventually reaching the life-sustaining levels we breathe today....
science
For many years, scientists have been scratching their heads over two massive points of unexplained rock beneath the Earth's surface....
The Sun continues its tumultuous behavior, with flares and coronal mass ejections nearly every day since mid-January. This means that...
The race for space has quietly intensified in parallel with the geopolitical competition unfolding here on Earth. China, for example,...
You can watch big asteroid Take a safe flight back to Earth today (March 13) from anywhere with good internet...
You can watch big asteroid Take a safe flight back to Earth today (March 13) from anywhere with good internet...
Engineers and technicians at NASA's Kennedy Space Center in Florida drove the Carrier crawler 2 on March 11, 2022, to...
3D view of the point in Earth's mantle below Africa, shown in red, yellow, and orange. Cyan represents the main...
The cleverness The number of helicopter flights on the Red Planet has reached 21.This 4-pound (1.8 kg) NASA helicopter outperformed...
Zoom / Artist's impression of an Earth-like planet in a nearby star system. We now know that our closest neighbor,...