Green oceans on early Earth, shaped by iron, pushed microbes to evolve light-absorbing tools that worked in green light.

The satellite was caught speeding through low Earth orbit, moving between three images that were taken seconds apart.

The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun. The deepest layer is a solid iron ball ...

This slowly changes Earth's surface over time by merging ... how plate tectonics and a warming climate will change Earth's appearance in the future, and he has made multiple animated maps based ...

resulting in their black appearance. Most importantly, they are only visible via ultraviolet light. The hole that formed on the Sun's surface emits large amounts of radiation toward the Earth ...

The sun may rise every morning, but the amount of sunlight reaching Earth's surface can substantially vary over decades, ...

Around 80 per cent of major Earth surface assets globally will be monitored by active satellites by 2028, Gartner forecast on Monday. According to the Stamford-based research firm, Earth ...