Moon trees are trees grown from seeds taken into orbit around the Moon, initially by Apollo 14 in 1971, and later by Artemis 1 in 2022. [1] The idea was first proposed by Edward P. Cliff, then the Chief of the United States Forest Service, who convinced Stuart Roosa, the Command Module Pilot on the Apollo 14 mission, to bring a small canister containing about 500 seeds aboard the module in 1971. Seeds for the experiment were chosen from five species of tree: loblolly pine, sycamore, sweetgum, redwood, and Douglas fir. [2] [3] In 2022, NASA announced it would be reviving the Moon tree program by carrying 1,000 seeds aboard Artemis 1. [4]
After the flight, the seeds were sent to the southern Forest Service station in Gulfport, Mississippi, and to the western station in Placerville, California, with the intent to germinate them. Nearly all the seeds germinated successfully, and after a few years, the Forest Service had about 420 seedlings. Some of these were planted alongside their Earth-bound counterparts, which were specifically set aside as controls. After more than 40 years, there was no discernible difference between the two classes of trees. Most of the Moon trees were given away in 1975 and 1976 to state forestry organizations, in order to be planted as part of the nation's bicentennial celebration. Since the trees were all of southern or western species, not all states received trees. A Loblolly Pine was planted at the White House, and trees were planted in Brazil, Switzerland, and presented to Emperor Hirohito, among others. [5]
The locations of many of the trees that were planted from these seeds were largely unknown for decades. In 1996, a third-grade teacher, Joan Goble, and her students found a tree in their local area with a plaque identifying it as a Moon tree. Goble sent an email to NASA, and reached employee Dave Williams. Williams was unaware of the trees' existence, as were most of his colleagues at NASA. Upon doing some research, Williams found some old newspaper clippings that described the initial actions taken by Roosa to bring these seeds to space and home to be planted. [6] Williams posted a page on NASA's official website asking for public help to find the trees. The page also contained a table listing the locations and species of known Moon trees. Williams began to hear from people around the United States who had seen trees with plaques identifying them as Moon trees. Williams began to manage a database listing details about such trees, including their location and species. In 2011, an article in Wired magazine described the effort, and provided Williams' email address, encouraging anyone to write who might have data on existing Moon trees. [7] As of 2022, efforts were continuing to identify and locate existing trees; [6] the NASA page remains active. [8]
In March 2021, the Royal Astronomical Society and the UK Space Agency asked for the help of the public to identify up to 15 Moon Trees that may be growing in the United Kingdom. As of April 2021, none of the trees that supposedly came to the UK have been identified. [9]
The Moon Tree Foundation is an organization run by Roosa's daughter, Rosemary, which seeks to plant Moon trees in regions around the world. The foundation sponsors and hosts ceremonies to plant new trees, with seeds produced by the original generation of trees that grew from the seeds carried by Roosa in 1971. [10]
† | Indicates a tree that is no longer alive. |
---|---|
‡ | Indicates the exact date of planting is unknown. |
City | State | Location | Species | Date planted | Ref. |
---|---|---|---|---|---|
Salem | ![]() | Private Residence | 2 Douglas Firs | 1973 ‡ | |
Wiggins | ![]() | Girl Scouts Camp Iti Kana | Sycamore | 1974 ‡ | |
Starkville | ![]() | Dorman Hall, Mississippi State University | Sycamore | 1975 ‡ | [11] |
Philadelphia | ![]() | Washington Square Park | Sycamore † | May 6, 1975 | [12] |
Bethesda | ![]() | Society of American Foresters | Loblolly Pine | September 30, 1975 | [13] |
Princeton | ![]() | USDA Forestry Sciences Laboratory | Sycamore | October 18, 1975 | [14] |
Fort Smith | ![]() | Sebastian County Courthouse | Loblolly Pine | March 15, 1976 | [15] |
Little Rock | ![]() | Forestry Commission Headquarters | Loblolly Pine † | March 15, 1976 | [16] |
Monticello | ![]() | University of Arkansas at Monticello | Loblolly Pine † | March 15, 1976 | [17] |
Washington | ![]() | Historic Washington State Park | Loblolly Pine | March 15, 1976 | [18] |
Asheville | ![]() | Botanical Gardens at Asheville | Sycamore | March 19, 1976 | [19] |
College Station | ![]() | D. A. "Andy" Anderson Arboretum | Sycamore † | March 21, 1976 | [20] |
Birmingham | ![]() | Birmingham Botanical Gardens, near Lane Park | Sycamore | April 1976 ‡ | [21] |
Montgomery | ![]() | Alabama State Capitol Building | Loblolly Pine | April 1976 ‡ | [22] |
North Pembroke | ![]() | Pembroke Historical Society | Sycamore † | April 1976 ‡ | [23] |
Elmer | ![]() | Palustris Experiment Station, Kisatchie National Forest | Loblolly Pine | April 1976 ‡ | [24] |
Knoxville | ![]() | Forestry Experiment Station, University of Tennessee | Loblolly Pine | April 1976 ‡ | [25] |
Sewanee | ![]() | Woods Laboratories, University of the South | Sycamore | April 1976 ‡ | [26] |
Elizabethton | ![]() | Fort Watauga, Sycamore Shoals State Historic Area | Sycamore † | April 1976 ‡ | [27] |
Tullahoma | ![]() | Arnold Air Force Base | Loblolly Pine † | April 1976 ‡ | [28] |
Olympia | ![]() | Washington State Capitol Building | Douglas Fir | April 1976 ‡ | [29] |
Albuquerque | ![]() | Harry E. Kinney Civic Plaza | Douglas Fir † | April 7, 1976 | [30] |
Indianapolis | ![]() | Indiana Statehouse | Sycamore | April 9, 1976 | [31] |
Lansing | ![]() | Michigan State Capitol Building | Sycamore † | April 22, 1976 | [32] |
Wyoming | ![]() | Wyoming Police Department | Sycamore † | April 23, 1976 | [33] |
Niles | ![]() | Fernwood Botanical Gardens and Nature Preserve | Sycamore | April 23, 1976 | [34] |
Salt Lake City | ![]() | Utah State Capitol Building | Douglas Fir † | April 28, 1976 | [35] |
Flagstaff | ![]() | Frances Short Pond, formerly Flagstaff Junior High School | Douglas Fir † | April 30, 1976 | [36] |
Tucson | ![]() | Kuiper Space Sciences Building, University of Arizona | Sycamore | April 30, 1976 | [37] |
Des Moines | ![]() | Iowa State Capitol Building | Sycamore | April 30, 1976 | [38] |
Middletown | ![]() | Core Creek Park | Sycamore | April 30, 1976 | [39] |
Salem | ![]() | Oregon State Capitol Building | Douglas Fir | April 30, 1976 | [40] |
Hampton | ![]() | Albert W. Patrick III, Elementary School | Sycamore | April 30, 1976 | [41] |
Arcata | ![]() | California State Polytechnic University, Humboldt | 3 Redwoods | May 1976 ‡ | [42] |
Athens | ![]() | Athens-Clarke County Planning Department | Loblolly Pine | May 1976 ‡ | [43] |
Lincoln City | ![]() | Lincoln State Park | Sycamore | May 1, 1976 | [44] |
Roseburg | ![]() | Roseburg Veteran Affairs Medical Center | Douglas Fir | May 3, 1976 | [45] |
Hollidaysburg | ![]() | Highland Hall | Sycamore | May 5, 1976 | [46] |
Boise | ![]() | Idaho State Capitol Building | Douglas Fir † | May 7, 1976 | [47] |
Capitan | ![]() | Smokey Bear State Park | Sycamore † | May 15, 1976 | [48] |
Topton | ![]() | Borough Hall | Sycamore | June 20, 1976 | [49] |
Cape Canaveral | ![]() | Kennedy Space Center | Sycamore † | June 25, 1976 | [50] |
Ebensburg | ![]() | Cambria County Courthouse | Sycamore | June 29, 1976 | [51] |
King of Prussia | ![]() | Lockheed Martin Space Systems Building | Sycamore | June 30, 1976 | [52] |
Missoula | ![]() | University Center Mall, University of Montana | Douglas Fir | July 17, 1976 | [53] |
New Orleans | ![]() | NASA Michoud Assembly Facility | Loblolly Pine † | July 20, 1976 | [54] |
Santa Fe | ![]() | New Mexico State Capitol Building | Douglas Fir | July 22, 1976 | [55] |
Atchison | ![]() | International Forest of Friendship | Sycamore | July 24, 1976 | [56] |
Berkeley | ![]() | Northwest area of Tilden Nature Area | 2 Redwoods | July 26, 1976 | [57] |
Monterey | ![]() | Friendly Plaza, near Colton Hall | Redwood | July 27, 1976 | [58] |
Steubenville | ![]() | Friendship Park | Sycamore | July 29, 1976 | [59] |
San Luis Obispo | ![]() | Mission Plaza | Redwood | July 30, 1976 | [60] |
Troy | ![]() | Pioneer Museum of Alabama | Loblolly Pine | August 5, 1976 | [61] |
Silver City | ![]() | Gough Park | Sycamore | August 14, 1976 | [62] |
Alamogordo | ![]() | New Mexico Museum of Space History | Sycamore † | October 5, 1976 | [63] |
Brevard | ![]() | Cradle of Forestry, Pisgah National Forest | Sycamore | October 18, 1976 | [64] |
Tuscumbia | ![]() | Ivy Green, historic monument and birthplace of Helen Keller | Loblolly Pine | October 19, 1976 | [65] |
Auburn | ![]() | G.W. Andrews Forestry Sciences Lab, Auburn University | Loblolly Pine † | October 22, 1976 | [66] |
Huntsville | ![]() | U.S. Space and Rocket Center | 5 Sycamores, 2 Pines * | October 29, 1976 | [67] |
Tuskegee | ![]() | Veteran Affairs Hospital (CAVHCS) | Loblolly Pine † | 1976 ‡ | [21] |
Sacramento | ![]() | California State Capitol Building | Redwood | April 21, 1976 | [68] |
El Dorado Hills | ![]() | St. Stephen's Lutheran Church | Redwood † | 1976 ‡ | [69] |
Tallahassee | ![]() | Florida Department of Agriculture | Loblolly Pine | 1976 ‡ | [70] |
Waycross | ![]() | Okefenokee Regional Educational Service Agency | Loblolly Pine | 1976 ‡ | [71] |
Cannelton | ![]() | Girl Scouts Camp Koch | Sycamore | 1976 ‡ | [52] |
Tell City | ![]() | Hoosier National Forest Service Office | 2 Sweetgums | 1976 ‡ | [72] |
Monmouth | ![]() | Monmouth County Courthouse | Sycamore † | 1976 ‡ | [73] |
Clyde | ![]() | Disc Golf Course, Haywood Community College | Sycamore | 1976 ‡ | [74] |
Draper | ![]() | Lone Peak Conservation Center | Sycamore | 1976 ‡ | [75] |
Columbus | ![]() | Franklin Park Conservatory | Sycamore † | 1976 ‡ | [76] |
Corvallis | ![]() | Peavy Hall, Oregon State University | Douglas Fir | 1976 ‡ | [77] |
Cave Junction | ![]() | Siskiyou Smokejumper Base, Illinois Valley Airport | Douglas Fir † | 1976 ‡ | [78] |
Eugene | ![]() | Erb Memorial Union, University of Oregon | Douglas Fir | 1976 ‡ | [79] |
Doswell | ![]() | Kings Dominion Amusement Park | 2 Sycamores (1 dead) | 1976 ‡ | [80] |
Washington, D.C. | ![]() | Rose Garden, White House | Loblolly Pine † | January 19, 1977 | [81] |
San Dimas | ![]() | San Dimas Technology and Development Center | Redwood | March 29, 1977 | [82] |
Gainesville | ![]() | University of Florida | Sycamore | 1977 ‡ | [83] |
Boise | ![]() | Lowell Elementary School | Loblolly Pine | 1977 ‡ | [84] |
Greenbelt | ![]() | Goddard Space Flight Center | Sycamore | June 9, 1977 | [85] |
Perry | ![]() | Forest Capital Museum State Park | Loblolly Pine | April 29, 1978 | [86] |
Hamilton | ![]() | Scott Jenkins Memorial Park | Sweetgum | September 1978 ‡ | [87] |
Westlake | ![]() | Private Residence | Sycamore | 1978 ‡ | [88] |
Lockeford | ![]() | Lockeford Plant Materials Center | Redwood | 1979 ‡ | [89] |
Dillsburg | ![]() | Dillsburg Elementary School | Sycamore | April 29, 1983 | [90] |
New Orleans | ![]() | New Orleans River Walk | Loblolly Pine † | June 1983 ‡ | [23] |
Holliston | ![]() | Holliston Police Station | Sycamore | 1982 ‡ | [91] |
Keystone Heights | ![]() | Keystone Heights Library | Sycamore | 1984 ‡ | [92] |
Plano | ![]() | Plano Senior High School | Sycamore † | November 4, 2009 | [93] |
Tallahassee | ![]() | Cascades Park | Sycamore | Unknown ‡ | [94] |
Moscow | ![]() | Administration Building, University of Idaho | Sycamore † | Unknown ‡ | [95] |
Waynesboro | ![]() | Forestry Commission Nursery | Sycamore | Unknown ‡ | [88] |
DeSoto | ![]() | Walthers Park | Sycamore | Unknown ‡ | [96] |
Elkton | ![]() | D.L. Phipps State Forest Nursery | Douglas Fir | Unknown ‡ | [97] |
Coudersport | ![]() | Coudersport Area Recreational Park | Sycamore | Unknown ‡ | [98] |
Piedmont | ![]() | Private Residence | Sycamore | Unknown ‡ | [99] |
City | Country | Location | Species | Date planted | Ref. |
---|---|---|---|---|---|
Brasília | ![]() | Institute for Environment and Natural Renewable Resources | Sweetgum | January 14, 1980 | [100] |
Santa Rosa | ![]() | Soybean Fairgrounds, Parque Municipal de Exposições | Redwood | August 18, 1981 | [101] |
Cambará do Sul | ![]() | St. Joseph Central Square | Redwood | September 26, 1982 | [102] |
Apollo 11 was the American spaceflight that first landed humans on the Moon. Commander Neil Armstrong and Lunar Module Pilot Buzz Aldrin landed the Apollo Lunar Module Eagle on July 20, 1969, at 20:17 UTC, and Armstrong became the first person to step onto the Moon's surface six hours and 39 minutes later, on July 21 at 02:56 UTC. Aldrin joined him 19 minutes later, and they spent about two and a quarter hours together exploring the site they had named Tranquility Base upon landing. Armstrong and Aldrin collected 47.5 pounds (21.5 kg) of lunar material to bring back to Earth as pilot Michael Collins flew the Command Module Columbia in lunar orbit, and were on the Moon's surface for 21 hours, 36 minutes before lifting off to rejoin Columbia.
The Apollo program, also known as Project Apollo, was the United States human spaceflight program carried out by the National Aeronautics and Space Administration (NASA), which succeeded in preparing and landing the first men on the Moon from 1968 to 1972. It was first conceived in 1960 during President Dwight D. Eisenhower's administration as a three-person spacecraft to follow the one-person Project Mercury, which put the first Americans in space. Apollo was later dedicated to President John F. Kennedy's national goal for the 1960s of "landing a man on the Moon and returning him safely to the Earth" in an address to Congress on May 25, 1961. It was the third US human spaceflight program to fly, preceded by the two-person Project Gemini conceived in 1961 to extend spaceflight capability in support of Apollo.
Apollo 13 was the seventh crewed mission in the Apollo space program and the third meant to land on the Moon. The craft was launched from Kennedy Space Center on April 11, 1970, but the lunar landing was aborted after an oxygen tank in the service module (SM) ruptured two days into the mission, disabling its electrical and life-support system. The crew, supported by backup systems on the lunar module (LM), instead looped around the Moon in a circumlunar trajectory and returned safely to Earth on April 17. The mission was commanded by Jim Lovell, with Jack Swigert as command module (CM) pilot and Fred Haise as lunar module (LM) pilot. Swigert was a late replacement for Ken Mattingly, who was grounded after exposure to rubella.
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Stuart Allen Roosa was an American aeronautical engineer, smokejumper, United States Air Force pilot, test pilot, and NASA astronaut, who was the Command Module Pilot for the Apollo 14 mission. The mission lasted from January 31 to February 9, 1971, and was the third mission to land astronauts on the Moon. While Shepard and Mitchell spent two days on the lunar surface, Roosa conducted experiments from orbit in the Command Module Kitty Hawk. He was one of 24 men to travel to the Moon, which he orbited 34 times.
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Ronald Ellwin Evans Jr. was an American electrical engineer, aeronautical engineer, officer and aviator in the United States Navy, and NASA astronaut. As Command Module Pilot on Apollo 17 he was one of the 24 astronauts to fly to the Moon, and one of 12 people to fly to the Moon without landing.
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Sycamore Shoals State Historic Park is a state park located in Elizabethton, in the U.S. state of Tennessee. The park consists of 70 acres (28.3 ha) situated along the Sycamore Shoals of the Watauga River, a National Historic Landmark where a series of events critical to the establishment of the states of Tennessee and Kentucky, and the settlement of the Trans-Appalachian frontier in general, took place. Along with the historic shoals, the park includes a visitor center and museum, the reconstructed Fort Watauga, the Carter House and Sabine Hill . For over a thousand years before the arrival of European explorers, Sycamore Shoals and adjacent lands had been inhabited by Native Americans. The first permanent European settlers arrived in 1770, and established the Watauga Association—one of the first written constitutional governments west of the Appalachian Mountains—in 1772. Richard Henderson and Daniel Boone negotiated the Treaty of Sycamore Shoals in 1775, which saw the sale of millions of acres of Cherokee lands in Kentucky and Tennessee and led to the building of the Wilderness Road. During the American Revolution, Sycamore Shoals was both the site of Fort Watauga, where part of a Cherokee invasion was thwarted in 1776, and the mustering ground for the Overmountain Men in 1780.
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In New Orleans, for instance, a Moon pine was removed after sustaining damage in Hurricane Katrina.
On the east lawn of the Statehouse in Indianapolis, a Sycamore was planted on April 9, 1976.
In 1976, a Douglas-fir tree was planted by the Frances Short Pond in Flagstaff.
... a moon tree will be planted Monday in memory of Dr. Carl Schenk.
Alabama had five Moon Trees. Four are still alive. Auburn University, G.W Andrews Forestry Sciences Lab.
However, one of the moon trees may have been planted in El Dorado Hills.
[A]nd at least one at a Forest Service site in Lockeford.