SpaceIL and state-owned Israel Aerospace Industries told a news conference on Monday that the landing craft - dubbed "Beresheet," or Genesis - will take off from Florida, propelled by a SpaceX Falcon rocket on its weekslong voyage to the moon.

The launch is scheduled late on Thursday in the United States, early on Friday in Israel. It had been originally slated for last December.

SpaceIL CEO Ido Anteby and Opher Doron, general manager of the IAI's space division, said the spacecraft will slingshot around the Earth at least six times in order to reach the moon and land on its surface on April 11.

If the SpaceIL mission is successful, Israel will become the fourth country to land a spacecraft on the moon, after the Soviet Union, United States and China.

SpaceIL has attempted to drum up public excitement for the lunar mission in Israel in recent months, visiting classrooms around the country and sponsoring television advertisements that put Israel on par with global powers.

The small craft, roughly the size of a washing machine, is equipped with instruments to measure the moon's magnetic field, as well as a copy of the Bible microscopically etched on a small metal disc.

Israel's space program chief Avi Blasberger said he hopes SpaceIL will create a "Beresheet effect" in Israel, akin to the Apollo effect, to promote science among a new generation.

The SpaceIL project has ballooned in cost over the years to around $US100 million ($A140 million), financed largely by South African-Israeli billionaire Morris Kahn and other donors from around the world.

Kahn said he believes that "every Jew, not only every Israeli, will remember where he was when Israel landed on the moon".

Australian Associated Press