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| Beresheet | |
|---|---|
| Name | Beresheet |
| Operator | SpaceIL / Israel Aerospace Industries |
| Mission type | Lunar lander |
| Mass | 585 kg (launch mass) |
| Launch date | 2019-02-22 |
| Launch vehicle | Falcon 9 Block 5 |
| Launch site | Cape Canaveral Air Force Station |
| Fate | Crashed during lunar landing attempt |
Beresheet
Beresheet was an Israeli robotic lunar lander developed by SpaceIL and Israel Aerospace Industries that attempted a first private soft landing on the Moon; the mission launched on a Falcon 9 Block 5 from Cape Canaveral Air Force Station and impacted the lunar surface during final descent. The project drew support from entities including the Israel Space Agency, philanthropists associated with The Trump Organization (via donors), and academic partners such as Technion – Israel Institute of Technology, aiming to demonstrate commercial lunar capabilities similar to missions by ISRO, JAXA, and Roscosmos. The mission intersected with global initiatives involving Google Lunar XPRIZE, NASA's commercial programs, and private ventures exemplified by SpaceX, Blue Origin, and Planetary Resources.
SpaceIL originated as a contestant in the Google Lunar XPRIZE and received mentorship and partnerships with institutions like Weizmann Institute of Science, Ben-Gurion University of the Negev, Bar-Ilan University, and industrial partners including Elbit Systems and Israel Aerospace Industries. Funding sources included donations from figures connected to South African Jewish philanthropists and support from the Jewish National Fund and private foundations; the program drew on heritage from Israeli aerospace programs associated with IAI and Israeli defense projects. Technical development leveraged expertise from teams who previously worked on projects tied to Shavit sounding rockets and collaborations with international organizations such as Arianespace and suppliers that have worked with Boeing and Lockheed Martin. Leadership involved executives and engineers with backgrounds in startups, ties to Tel Aviv University, and participation in conferences like International Astronautical Congress and presentations to the United Nations Office for Outer Space Affairs.
The lander featured a compact structure integrating avionics, propulsion, and scientific instruments supplied by partners including researchers from Hebrew University of Jerusalem and engineers from Israel Aerospace Industries. Its propulsion system used a main engine and attitude control thrusters derived from designs tested in facilities associated with European Space Agency contractors and parts from suppliers who have collaborated with Rocket Lab and Sierra Nevada Corporation. Onboard electronics included guidance, navigation, and control units developed with input from teams experienced with CubeSat projects and satellite buses used by companies such as Maxar Technologies and OneWeb. The primary payloads comprised a magnetometer and a laser retroreflector array provided by institutions including Weizmann Institute of Science and an Israeli high-school-built archive of cultural materials inspired by archival efforts like Rosetta (spacecraft)'s data packages; those payloads echoed scientific experiments flown on missions by Lunar Reconnaissance Orbiter and Chang'e probes.
The mission launched aboard Falcon 9 Block 5 on 2019-02-22 from Cape Canaveral Air Force Station and entered a geocentric transfer orbit using stages with telemetry relayed through networks similar to those of Deep Space Network operators and ground stations connected to SpaceX and international partners. Mission control teams coordinated operations from a control center in Yokneam Illit and engaged with tracking assets operated by entities like ESOC and station partnerships reminiscent of GSFC. The spacecraft executed a series of lunar transfer maneuvers, including perigee burns and trans-lunar injection sequences that paralleled trajectory strategies used by Apollo missions and later by Chang'e 3 and Chandrayaan-2 operations. Flight phases involved orbital insertion, phasing loops around Earth and the Moon, and ignition events monitored by software architectures analogous to those used by NASA's mission operations and commercial programs run by Sierra Space.
During final descent the lander transitioned to autonomous guidance modes and initiated powered descent comparable in concept to maneuvers performed by Viking Program and Surveyor probes; telemetry indicated a nominal sequence until a gyro anomaly triggered an attitude control failure. Heuristic analysis by teams from SpaceIL, Israel Aerospace Industries, and collaborating academics compared anomalies to historical faults such as those investigated after the Mars Climate Orbiter and Phobos-Grunt incidents. As the system attempted recovery, the main engine shut down prematurely and communications briefly dropped, resulting in uncontrolled impact on the lunar surface; the event drew comparison with crash dynamics studied after failures of missions like Smart-1 and the crash-landing of Bereshit's contemporaries in other national programs. International observers including representatives from NASA and European Space Agency monitored data, and subsequent imagery from the Lunar Reconnaissance Orbiter provided evidence used to locate the impact site.
Although the lander did not achieve a soft touchdown, telemetry and partial instrument operation during cruise and descent produced scientifically valuable datasets employed by scientists at Weizmann Institute of Science, Hebrew University of Jerusalem, and partnering labs engaged in lunar science. Magnetometer readings, navigation telemetry, and imaging captured during approach contributed to comparative studies with datasets from Lunar Reconnaissance Orbiter, Kaguya (SELENE), and Chang'e missions; these data aided models of lunar gravitational anomalies and surface illumination conditions relevant to planners at ISRO and teams preparing missions at CNSA. Educational components, including student-developed experiments and an onboard time capsule, inspired curricula at institutions such as Technion – Israel Institute of Technology and Tel Aviv University, and informed outreach efforts coordinated with organizations like UNESCO and youth programs modeled after FIRST Robotics Competition initiatives.
Post-impact analysis involved multidisciplinary teams from SpaceIL, Israel Aerospace Industries, academic partners, and international agencies including NASA and ESA contributing expertise in telemetry forensics and failure investigation techniques akin to those applied following incidents involving Soyuz and Columbia (spacecraft). The mission catalyzed Israeli space policy debates within the Israel Space Agency and accelerated commercial lunar ambitions among private firms similar to Intuitive Machines and Astrobotic. Technological spinoffs influenced satellite projects at companies like Rafael Advanced Defense Systems and startups linked to Start-Up Nation Central; personnel who led Beresheet later joined ventures and advisory boards at organizations including SpaceX, Blue Origin, and university research centers. The legacy includes strengthened ties between Israeli institutions and global partners, increased investment in lunar science at universities like Bar-Ilan University and Ben-Gurion University of the Negev, and a demonstrable event in the timeline of private spaceflight alongside milestones set by Falcon Heavy, New Shepard, and the commercialization path traced by Commercial Crew Program initiatives.
Category: Israeli spacecraft