NASA's Insight spacecraft successfully lands on Mars

NASA's robotic InSight lander -- designed to dig into the rocky Martian surface to reveal its secrets -- successfully touched down on the Red Planet Monday after a supersonic plunge through its rose-hued atmosphere.

The lander sent signals indicating that its solar panels are open and collecting sunlight on the Martian surface.

NASA's Mars Odyssey orbiter relayed the signals, which were received on Earth at about 5:30 pm PST (7 am IST, Tuesday).

Solar array deployment ensures the spacecraft can recharge its batteries each day. Odyssey also relayed a pair of images showing InSight's landing site.

The Insight lander touched down near Mars' equator on the western side of a flat, smooth expanse of lava called Elysium Planitia, with a signal affirming a completed landing sequence at approximately 3 pm EST (1:30 am IST, Tuesday).

The probe was launched from the Vandenberg Air Force Base in California, US on May 5.

"Today, we successfully landed on Mars for the eighth time in human history," said NASA Administrator Jim Bridenstine.

"InSight will study the interior of Mars, and will teach us valuable science as we prepare to send astronauts to the Moon and later to Mars," said Bridenstine