Mars haunts us as a vision of a planet gone wrong. It was once warm and wet, with rivers flowing across its surface and ...

"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was ...

Mars Ingenuity helicopter's 59th flight was captured by the Perseverance rover's Left Mast-cam camera. Credit: Credit: ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

The skies are highly active in February 2025, and the monthly horoscope is here to prepare each zodiac sign for these many ...

Earth's unusual orbit through hot and cold conditions tests the limits of tolerability for any known lifeforms.

The building blocks of life could have been delivered to Ceres by one or more space rocks from the outer asteroid belt.

A NASA spacecraft has returned asteroid samples that hold not only the pristine building blocks for life but also the salty ...

Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules that ...

Harvard scientists explain how Mars had warm spells billions of years ago, allowing rivers and lakes to exist.

An exoplanet is a planet outside our solar system that usually orbits a star in our galaxy. More than 7,000 have been found ...

Understanding chorus waves is vital, as they create fast-moving, highly energetic electrons (known as killer electrons) that ...