NASA’s Mars rover finds organic signals in mudstone that resemble microbial activity, sparking new debate over life on the ...

NASA lost communication with its MAVEN probe nearly a month ago, and efforts to re-establish a connection have been futile.

Mars ended NASA’s InSight mission on its own terms, not with a dramatic crash or a catastrophic malfunction, but with a slow, ...

NASA has lost contact with one of its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars orbiter is perilously close to running out of fuel, and the third mission ...

The sudden silence of a veteran Mars spacecraft has turned a routine comet flyby into one of the most intriguing space ...

(CNN) — Here’s a look at the exploration of Mars. The United States, Soviet Union and China are the only three countries to land a spacecraft on Mars. There have been nine successful US Mars landings: ...

NASA's beleaguered Mars Sample Return program currently faces extreme costs of up to $11 billion and a timeline that could reach 2040. When you purchase through links on our site, we may earn an ...

NASA announced it found promising potential biosignatures on Mars. Potential biosignatures are things like chemicals and structures that could be a result of life on the planet, but more research was ...

An image of the Mars Perseverance rover released by NASA on February 24, 2021, has been altered and shared in online posts saying a fly was spotted on the vehicle and suggesting that NASA is faking ...

An Oct. 24 Facebook video (direct link, archive link) shows purported images from a NASA Mars rover mission. The video appears to scan the landscape before zooming in on the front of the rover. The ...

Blue Origin is proposing a version of its Blue Ring spacecraft to serve as a Mars communications satellite. Credit: Blue Origin WASHINGTON — NASA is still working on a strategy to procure a Mars ...