A recent discovery made by scientists indicate the possibility that human life may not be sustained in Mars.
Learn how Elon Musk will create a self-sustaining city on the Red Planet.
The launch of InSight spacecraft to probe Mars' interior was delayed to a vacuum leak in one of the payloads.
Solar winds cause the planet to lose its atmosphere at 100 grams a second.
Nasa's next Martian rover, will attempt to make oxygen on the surface of the red planet when it lands there in 2021, according to a BBC report.
NASA's Curiosity Rover celebrated its first Martian year (687 Earth days) on June 24. The rover had landed on the Red Planet on Aug 5, 2012. To honor its new year, Curiosity also took a selfie.