The World is celebrating Red Planet Day today.
The day commemorates the arrival on Mars of the first spaceship Mariner 4 on 28 November 1964, which gathered data and transmitted it to Earth.
All of these facts have prompted a lot of research into the possibility that the planet might have been inhabited in the past or could become habitable in the future.
On 5 November 2013, 🇮🇳India’s Mars orbiter Mangalyaan was launched by the Indian Space Research Organization (ISRO) and began orbiting the planet on 24 September 2014. The mission was meant to be a "technology demonstrator" to develop ways interplanetary missions might be enabled.
Source: Sputnik