Sample-return mission
Robotic missions

Launch date
Operator
Name
Sample origin
Samples returned
Recovery date
Mission result
14 June 1969
Soviet Union
Luna E-8-5 No. 402
Moon
—
—
Failure
13 July 1969
Soviet Union Soviet Union
Luna 15
Moon
—
—
Failure
23 September 1969
Soviet Union Soviet Union
Kosmos 300
Moon
—
—
Failure
22 October 1969
Soviet Union Soviet Union
Kosmos 305
Moon
—
—
Failure
6 February 1970
Soviet Union Soviet Union
Luna E-8-5 No. 405
Moon
—
—
Failure
12 September 1970
Soviet Union Soviet Union
Luna 16
Moon
101 grams (3.6 oz)
24 September 1970
Success
2 September 1971
Soviet Union Soviet Union
Luna 18
Moon
—
—
Failure
14 February 1972
Soviet Union Soviet Union
Luna 20
Moon
55 grams (1.9 oz)
25 February 1972
Success
2 November 1974
Soviet Union Soviet Union
Luna 23
Moon
—
—
Failure
16 October 1975
Soviet Union Soviet Union
Luna E-8-5M No. 412
Moon
—
—
Failure
9 August 1976
Soviet Union Soviet Union
Luna 24
Moon
170 grams (6.0 oz)
22 August 1976
Success
7 February 1999
United States United States
Stardust
81P/Wild
Particles
15 January 2006
Success
8 August 2001
United States United States
Genesis
Solar wind
Particles
9 September 2004
Success (partial)
9 May 2003
Japan
Hayabusa
25143 Itokawa
Particles
13 June 2010
Success (partial)
8 November 2011
Russia
Fobos-Grunt
Phobos
—
—
Failure
3 December 2014
Japan Japan
Hayabusa 2
162173 Ryugu
—
December 2020
Ongoing
8 September 2016
United States United States
OSIRIS-REx
101955 Bennu
—
2023
Ongoing
December 2019
China
Chang'e 5
Moon
—
2020
Planned
2020
China
Chang'e 6
Moon
—
2021
Planned
2024
Japan Japan
MMX
Phobos
—
2029
Planned

Question: What were the results of The Sample-return missions in 1969, 1970, 1971 1974 and 1975?
Answer: The Sample-return missions failed were Kosmos 300 and Kosmos 305 in 1969, Luna E-8-5 No. 405 in 1970, Luna E-8-5M No. 412 in 1975 at unsuccessful launches and Luna 18 in 1971 and Luna 23 in 1974 at unsuccessful landings on the Moon.