Iron meteorites show the first bodies of the early solar system were 83% to 92% dry rock, with water arriving millions of ...

James Webb cannot see chariklo’s rings directly but their shadows revealed that something is happening to them.

Solar modules treated with lead carboxylate passed the standard test of photovoltaic reliability and had a high yield.

The outer solar system is a frigid place where liquid water isn't expected to exist.

Adewole Adebayo has pledged solar power on every Nigerian roof. The idea is sound, but an interrogation of the numbers say differently.

This episode of the Factor This Policycast explores how customer-sited technologies, including batteries, smart thermostats, ...

Researchers achieve a record 2.014V open-circuit voltage and 34% efficiency using a clever nanoscale interfacial design.

Isaacman’s comments come amid a debate about whether it really matters if NASA gets back to the Moon with humans before China lands there. The Asian nation has set a target of landing its first ...

Gold and other heavy elements were forged in violent cosmic events, linking the matter around us to stellar history.

Earth is the only life-supporting planet in our Solar System. Until now. Today, we’re bringing Kepler 22-b into our planetary ...

The road out of Tourouvre-au-Perche looked almost ordinary at first glance. The surface ran a shade darker than the tarmac around it, and slightly glossy. Under two lanes of routine French traffic, ...

More than 500 homes remained under mandatory evacuation orders Wednesday, La Verne fire authorities said. Even residents ...