Mars once looked far more like Earth, with a thicker atmosphere and liquid water pooling on its surface, yet today it is a ...

When the early Earth’s magma ocean crystallized 4.4 billion years ago, the deep mantle trapped an ocean’s worth of water, ...

The blueprint outlines the equipment, landing-site criteria and environmental constraints that will determine what is ...

A NASA spacecraft that has been doing laps around Mars for more than a decade has gone silent – and no one knows why. The ...

New research reveals that Earth’s solid inner core is actually in a superionic state, where carbon atoms flow freely through ...

What the Soviets Found on Venus reveals a hellish surface, reanalyzed Venera data, and why those probes still guide today’s ...

When astronauts set foot on Mars, it will be one of humanity’s greatest milestones, marking the start of a new era of ...

"The detection of life on Mars is a persistent top priority for explorers of many disciplines, and it is the top science ...

An international team led by researchers from the Department of Earth and Planetary Sciences at The University of Hong Kong ...

Earth and planetary sciences professor Andrew Fisher will lead hydrogeology simulations to study how water, heat, and ...

A network of powerful ground-based telescopes captured rare starspot-crossing events on TOI-3884b, revealing cooler patches ...

Near-surface water ice could supply essential resources for future human exploration on the Red Planet. Before sending people ...