Journey to Mars space for them. A Martian revolution disrupts his plans, however; he writes no account of his adventures prior to an attempt to return to the red planet. Gustavus W. Pope (1828–1902) was a physician based in Washington DC, who wrote several books on a range of subjects (including one on Shakespeare's supposed Roman Catholicism). Pope followed his "Journey to Mars" with "Journey to Venus the Primeval World; Its Wondrous Creations and Gigantic Monsters" (1895), in which Hamilton and Suhlamia visit that planet. "Journey to Mars" has been reprinted in two modern editions, from Hyperion Press in 1974 and from Wildside
Terraforming of Mars have risen high enough for seas and rivers to form. The 1993 space trading and combat game "", as well as its sequels "" (1995) and "Elite Dangerous" (2014), feature a terraformed Mars. The 1997 PC Real-time strategy game "Dark Colony" is based on a human-terraformed Mars, featuring a war between the colonizing humans and invading aliens of various life forms, with much use of biological warfare. The aliens try to colonize the terraformed planet for its resources. The 2009 video game "" is set on a partially terraformed Mars, in which human beings are able to walk and breathe