Size comparison of Earth and Mars.
Earth: NASA/Apollo 17 crew<br>Mars: ESA/MPS/UPD/LAM/IAA/RSSD/INTA/UPM/DASP/IDA
<a href="//commons.wikimedia.org/wiki/File:The_Blue_Marble_(remastered).jpg" title="File:The Blue Marble (remastered).jpg">File:The Blue Marble (remastered).jpg</a><br><a href="//commons.wikimedia.org/wiki/File:Mars_-_August_30_2021_-_Flickr_-_Kevin_M._Gill.png" title="File:Mars - August 30 2021 - Flickr - Kevin M. Gill.png">File:Mars - August 30 2021 - Flickr - Kevin M. Gill.png</a>