A new study co-led by the Smithsonian and the University of Arizona offers the most detailed glimpse yet of how Earth's ...

Earth will have two moons starting at the end of this month, but will you be able to see them both with the naked eye?

2024 PT₅ will then swing past for a final goodbye on 9 January 2025, coming within 1.8 million kilometers (1.1 million miles) ...

A timeline of 485 million years of Earth’s surface temperatures shows ancient greenhouse conditions were hotter than scientists thought.

Earth is about to flirt with a new natural satellite, gaining a second ‘mini moon’ for 57 days. Our relationship with THE ...

Earlier this month, the European Space Agency (ESA) launched its newest Earth-observation satellite, known as Copernicus ...

Human activities now account for two-thirds of all methane venting to the atmosphere, and our efforts to staunch the flow are ...

The Hasselblad X2D 100C Earth Explorer Limited Edition includes exclusive features, accessories, and a nature-inspired Tundra ...

Emissions of methane — a powerful greenhouse gas — are rising at the fastest rate in recorded history, scientists said ...

During meteorological summer, defined as June through August, several U.S. cities from the East Coast to California either ...

Researchers have linked the largest mass extinction event, which occurred 252 million years ago during the Permian-Triassic ...

Though it is the most well-known and second most abundant greenhouse gas, carbon dioxide is only one of the gases we need to ...