Viking consisted of two twin orbiters and landers, with experimental chambers in the landers to conduct three biology ...

Red Mars meets bright Spica in the sunset sky this week. Mars will shine close to the blue star Spica at sunset on Sept. 13, ...

The Rosalind Franklin mission's chance of finding evidence of past life on Mars has been boosted by two studies that show ...

This year, the Perseids meteor shower (typically the most impressive of the year) was washed out by a bright full Moon. Fortunately, skywatchers have a consolation prize in August with the second and ...

A simple core of pure iron and nickel couldn’t account for the observed properties. The Martian core must be rich in “light ...

Billions of years ago, Mars may not have been the frozen desert we see today. New simulations suggest that volcanic eruptions pumped out reactive sulfur gases, creating greenhouse effects strong ...

NASA is finally releasing details on its discovery of Mars biosignatures and exactly what that means for alien life.

On the Red Planet, aurorae glow green because the charged particles collide with oxygen atoms high above Mars. They may be ...

NASA's hosting a teleconference on Wednesday (Sept. 10) to discuss a new rock analysis from the Perseverance Mars rover. Here ...

Scientists have discovered that Mars has an interior structure similar to Earth's. Results from NASA's InSight mission ...

NASA’s Perseverance rover found possible signs of ancient life in rocks on Mars, keeping scientists up at night.

By reducing manual camera control, the AI-guided MARS platform aims to provide surgeons with a clearer, uninterrupted field ...