Mariner 10, Merkür'ü ziyaret eden ilk uzay sondasıydı. Aynı zamanda, iki gezegeni -Venüs ve Merkür- ziyaret eden ilk sondaydı.
- Mariner 10 was the first space probe to visit Mercury. It was also the first probe to visit two planets - Venus and Mercury.
Uzay sondaları Mars'a indi.
- Space probes have landed on Mars.
Uzay sondaları Mars'a indi.
- Space probes have landed on Mars.
Mariner 10, Merkür'ü ziyaret eden ilk uzay sondasıydı. Aynı zamanda, iki gezegeni -Venüs ve Merkür- ziyaret eden ilk sondaydı.
- Mariner 10 was the first space probe to visit Mercury. It was also the first probe to visit two planets - Venus and Mercury.
They launched a probe into the cause of the accident.