Mars | Astronomy.com

Barchan dunes on Mars

How the shapes of martian sand dunes reveal the planet’s winds

Mars is a dynamic world that continues to intrigue us. This image, captured by the Hubble Space Telescope, shows the planet wreathed in late-afternoon clouds.

Robotic Spaceflight

Experience Mars in 3D

Science, Solar System

Mars: Size, distance from the Sun, orbit

Viking 1 images sunset on Mars

Alien Life, Solar System

The great martian debate: Did we find life on Mars?

Human Spaceflight

Will humans ever go to Mars?

Space Exploration

Lava tubes: Nature’s shelters for cosmic colonization

Robotic Spaceflight

Sojourner: NASA’s first Mars rover

Science, Solar System

Hold a piece of the Moon or Mars: This Week in Astronomy with Dave Eicher

Hope spacecraft image of Diemos and Mars

Robotic Spaceflight, Solar System

A new look at Mars’ moon Deimos highlights its mysterious origin

Robotic Spaceflight, Solar System

The many personalities of NASA’s Mars rovers

Robotic Spaceflight, Solar System

Martian regolith mixture could prove stronger than concrete

Alien Life, Science, Solar System

Scanning Mars for microhabitats that could host microbial life