Residents sit near a metal representation of planet Earth in Jezero, Bosnia, Tuesday, Feb. 16, 2021. Bosnian villagers are setting up a video screen in the yard of the village???s sole school so people can gather to watch NASA???s Mars rover land Thursday in a crater of the Red Planet named after their small village. It will be a historic day for the 1,000 villagers, who hope that the landing of the Perseverance rover in a crater on Mars will also bring them some earthly rewards. (AP Photo/Almir Alic)

Residents sit near a metal representation of planet Earth in Jezero, Bosnia, Tuesday, Feb. 16, 2021. Bosnian villagers are setting up a video screen in the yard of the village???s sole school so people can gather to watch NASA???s Mars rover land Thursday in a crater of the Red Planet named after their small village. It will be a historic day for the 1,000 villagers, who hope that the landing of the Perseverance rover in a crater on Mars will also bring them some earthly rewards. (AP Photo/Almir Alic)

Residents are seen through a metal representation of planet Earth in Jezero, Bosnia, Tuesday, Feb. 16, 2021. Bosnian villagers are setting up a video screen in the yard of the village???s sole school so people can gather to watch NASA???s Mars rover land Thursday in a crater of the Red Planet named after their small village. It will be a historic day for the 1,000 villagers, who hope that the landing of the Perseverance rover in a crater on Mars will also bring them some earthly rewards. (AP Photo/Almir Alic)