Scientists think ancient Mars was quite different than it is today. While we might know it now as a barred, reddish wasteland ...

The idea of turning Mars into a planet where humans could one day live has fascinated scientists and science fiction fans for ...

Terraforming Mars has crossed from science fiction to a structured scientific research agenda, according to a peer-reviewed ...

Astrophysicist and science writer Adam Becker discusses why the dream of life on Mars may be out of reach, maybe for ...

Scientists say new technologies have reopened the debate over whether Mars could someday be terraformed, turning a once ...

NASA's Perseverance Mars rover has uncovered evidence that a 245-foot-thick (75-meter-thick) stack of ancient rock on the rim ...

Sending humans to Mars and returning them safely to Earth would be one of the most complex endeavors that humans have ever carried out. The number of issues that must be dealt with simultaneously is ...

Ross Coulthart and Maaneli “Max” Derakhshani dive into lunar anomalies, Mars’ surface and the search for evidence of past ...

Mars is a frozen shadow of its former self. Its riverbeds are dry, its air is thin and chock-full of carbon dioxide, and its soil is soaked with salts hostile to life. Yet beneath the red dust lies ...