Bian Zhigang, vice administrator of CNSA, outlined a number of recent successes, including the Chang'e 5 and Chang'e 6 moon ...

It's not the first time there have been claims of signs of life on Mars, so why are scientists particularly thrilled now?

The search for life on Mars dates back about five decades, and a Sept. 10 announcement marks perhaps the most dramatic advancement yet. The news: NASA's Perseverance rover had found potential signs of ...