Earth and the Moon both record evidence of a 'lost' period of bombardment. (NASA) Tiny crystal grains trapped inside a ...

The ingredients that help make a planet livable did not necessarily come from where many scientists once thought. A new ...

On a clear night, it dominates the sky, bright enough to cast shadows and large enough for dark patches and surface features ...

A promising space technology remains largely unexploited: solar sails. These lightweight structures, propelled by the ...

Every second, hypervelocity collisions may be blasting tiny flecks of Earth into space. Some of those grains, small enough to ...

Earth and the Moon share a violent origin story. The Moon is thought to have formed after a large planetary body struck the ...

Spiral Galaxy from Kirkland et al. CREDIT Chris Kirkland and colleagues. A new study of zircon crystals from two of Earth’s oldest continents indicates that the formation of Earth’s continental crust ...

Using a new technique that partly relies on artificial intelligence, researchers spotted potentially more than 10,000 new exoplanets.

When the sun eventually expires and swells to engulf Earth, might the remnants of landfill and deeply buried nuclear waste be ...

As it turns out, the conditions that set Venus and Jupiter up for their conjunctions in the sky are the same that are ...