The planet is one of the best worlds for follow-up studies to determine whether it could be habitable or not.

The first false-color image from ESA's newly operational Biomass satellite shows off a unique perspective of the rainforests, grasslands and wetlands surrounding a winding river in Bolivia.

Measurements of seismic waves over many years suggest the Earth's core is deformed and reshaped by conditions of extreme heat and pressure.

Astronomers have detected an exoplanet candidate around a Sun-like star just 146 light-years away from us.

Hidden mega-structures deep inside Earth may have been quietly steering our planet’s magnetic field—and rewriting what we thought we knew about Earth’s past.

These chemical oddities may explain why Earth seems to be deficient in certain elements — and could prove useful in catalysts and more.

Exploring Earth's deep interior is a far bigger challenge than exploring the solar system. While we have traveled 25 billion km into space, the deepest we have ever gone below our feet is just over 12 km.

The space rock is hurtling through our cosmic backyard at a zippy 26,200 miles per hour, according to the space agency.

An exoplanet called HD 137010 b might be the closest thing astronomers have ever seen to “Earth 2.0.” The trouble is that it’s only been seen once—and may never be glimpsed again