NASA's Viking missions to Mars may have inadvertently eliminated Martian life. The missions used water in experiments to ...

A German astrobiologist suggests that humans might have inadvertently wiped out Martian life nearly 50 years ago, during NASA ...

In all our explorations of Mars to date, no evidence has been found that meets the rigorous standards to claim that we have ...

TL;DR: NASA's Viking 1 spacecraft, which landed on Mars in 1975, aimed to test for life using water-based methods.

Mars may have hosted life billions of years ago, a possibility that has long intrigued scientists. Now, new evidence suggests ...

Firming up plans to go to Mars would be fine, so long as it is not done at the expense of returning to the moon.

NASA Assessing Options For Faster, Cheaper Mars Sample Return is available to both Aviation Week & Space Technology and AWIN subscribers. Subscribe now to read this content, plus receive critical ...

Elon Musk is one of the biggest winners of the 2024 presidential election, next to President-elect Donald Trump. He went all ...

Dirk Schulze-Makuch believes NASA's Viking 1 may have harmed potential Martian life through its water-based detection methods ...

SpaceX is making preparations for yet another crucial test of its Starship rocket, which is the next generation of space ...

NASA Perseverance rover captured stunning imagery of an area called "Airey Hill" in Jezero Crater on the Red Planet.

Earth may have had a ring made up of a broken asteroid over 400 million years ago, a study finds. The Saturn-like feature ...