By sticking their landing sticks to the moon craters.
Yes. Twelve spacecraft have landed on Mars.
yes NASA has landed several spacecrafts on Venus
Mars
American spacecrafts have landed on the Moon and Mars. The Apollo missions landed on the Moon, while Mars rovers such as Curiosity and Perseverance have successfully touched down on the Martian surface.
Sebastion the Phisics master
Yes. We have landed multiple probes and rovers on Mars.
No none of the Gemini spacecrafts landed or for the matter flew to the moon.
The two spacecraft that successfully landed on Mars are NASA's Perseverance rover, which landed on February 18, 2021, and NASA's InSight lander, which landed on November 26, 2018. Both missions are designed to study different aspects of the Martian environment and geology.
As far as has been publicly announced, man-made spacecraft have landedon the earth, on the moon, and on Mars.
The planet that the two Viking spacecrafts landed on in 1976 is Mars. They were the first spacecraft to successfully land and operate on the Martian surface, conducting experiments to search for signs of life.
Earth Moon Venus Mars Titan Eros Temple 1 Itokawa
6 Apollo 11 Apollo 12 Apollo 14 Apollo 15 Apollo 16 Apollo 17