NASA's Perseverance Mars rover spotted a mysterious rock made of hundreds of tiny spheres that resemble spider eggs. Studying ...

The Medusae Fossae Formation of Mars has ice deposits over 2 miles deep, potentially providing vital water resources for ...

A strikingly clear lake nestled in southwestern Turkey has become a focal point for scientists aiming to understand the ...

The Curiosity rover detected the largest organic molecules to date on Mars, which may be fragments of fatty acids, or some of the chemical building blocks of life.

A science experiment aboard NASA's Curiosity rover has found tantalizing traces of possible past life on Mars. But there ...

What drives us to send probes throughout the solar system and rovers and landers to Mars? It's not cheap, and it's not easy.

Martian lake beds and deltas reveal the Red Planet’s watery past. But many puzzles remain, scientist Bruce Jakosky says.

Martian dust could threaten astronaut health and equipment, with toxic particles causing lung damage and mission failures.

Scientists at NASA, analyzing rock samples collected by the Curiosity rover, have discovered the largest organic molecules ...

The discovery of long-chain organic compounds in a 3.7-billion-year-old rock raises new questions about the Red Planet’s past ...

A team of scientists just discovered the longest organic molecules yet seen on Mars, the fourth planet from the Sun and and a ...

This blog post explores the factors contributing to air pollution and introduces two instruments for continuous ambient air ...