![James Green, director of Planetary Science at NASA Headquarters, speaks during a panel discussion at the "Solar System and Beyond: NASA's Search for Water and Habitable Planets" event on Tuesday, April 7, James Green, director of Planetary Science at NASA Headquarters, speaks during a panel discussion at the "Solar System and Beyond: NASA's Search for Water and Habitable Planets" event on Tuesday, April 7,](https://c8.alamy.com/comp/EN8HEK/james-green-director-of-planetary-science-at-nasa-headquarters-speaks-EN8HEK.jpg)
James Green, director of Planetary Science at NASA Headquarters, speaks during a panel discussion at the "Solar System and Beyond: NASA's Search for Water and Habitable Planets" event on Tuesday, April 7,
The search for life beyond Earth: Dr James Green, currently the Chief Scientist of NASA, will speak on “The Search for Life on Earth, In Space and Time”.... | By University of
![When – or if – NASA finds life on Mars, the world may not be ready for the discovery, the agency chief says | CNN When – or if – NASA finds life on Mars, the world may not be ready for the discovery, the agency chief says | CNN](https://dynaimage.cdn.cnn.com/cnn/c_fill,g_auto,w_1200,h_675,ar_16:9/https%3A%2F%2Fcdn.cnn.com%2Fcnnnext%2Fdam%2Fassets%2F190930082450-02-jim-green-nasa-2018-file.jpg)
When – or if – NASA finds life on Mars, the world may not be ready for the discovery, the agency chief says | CNN
![ESA Television - Videos - 2014 - 11 - Rosetta wrap up - James Green, Head of Planetary Science, NASA [ in English] ESA Television - Videos - 2014 - 11 - Rosetta wrap up - James Green, Head of Planetary Science, NASA [ in English]](https://www.esa.int/var/esa/storage/images/esa_multimedia/videos/2014/11/rosetta_wrap_up/james_green_head_of_planetary_science_nasa_in_english/15064858-1-eng-GB/James_Green_Head_of_Planetary_Science_NASA_in_English_video_production_full.jpg)
ESA Television - Videos - 2014 - 11 - Rosetta wrap up - James Green, Head of Planetary Science, NASA [ in English]
![File:James Green , NASA PLanetary Science Division Director at the Ma (GSFC-2014-11975-024).jpg - Wikimedia Commons File:James Green , NASA PLanetary Science Division Director at the Ma (GSFC-2014-11975-024).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/3/37/James_Green_%2C_NASA_PLanetary_Science_Division_Director_at_the_Ma_%28GSFC-2014-11975-024%29.jpg/2560px-James_Green_%2C_NASA_PLanetary_Science_Division_Director_at_the_Ma_%28GSFC-2014-11975-024%29.jpg)
File:James Green , NASA PLanetary Science Division Director at the Ma (GSFC-2014-11975-024).jpg - Wikimedia Commons
![Nasa chief scientist: 'We're close to finding and announcing alien life on Mars....but is the world ready?' Nasa chief scientist: 'We're close to finding and announcing alien life on Mars....but is the world ready?'](https://www.telegraph.co.uk/content/dam/science/2019/09/27/TELEMMGLPICT000211079694_trans_NvBQzQNjv4BqpiVx42joSuAkZ0bE9ijUnGH28ZiNHzwg9svuZLxrn1U.jpeg?imwidth=480)