LyrArc Article Gist
India's lunar probe released from the orbiter circling the moon is diverted from its expected path in the last 20 minutes before a landing on the lunar surface. As it reached 2.1 kilometers from the moon's surface communication with the ISRO satellite center in Bengaluru was lost. Landing on the moon is a difficult task because it lacks atmosphere, the distance preventing landing control in real time, and landers depending on thrusters to set down at the lowest speed in the right place away from craters and rocks. As a result a lander module is programmed to scan the surface and make the landing on its own. A similar Israeli mission recently failed for the same reasons. China landed a rover on the far side of the moon in January, and plans a Mars mission in 2020. The plans to build a space station orbiting the moon in 2023, and make a moon landing that year, land a person on Mars in 2033. President Trump has accelerated the space program after it was stalled under the administrations of Bush and Obama.