The scientist, Stewart David Nozette, 52, from Chevy Chase - Maryland, USA. He was approached by an FBI agent pretending to be an Israeli Intelligence officer.
He is facing charges of attempting to communicate, transfer and deliver classified information.
Stewart will be making his initial court appearance at a Federat court in Washington DC on Tuesday.
He held several important jobs in NASA, the National Space Council, and developed the Clementine bi-static radar experiment, and is accredited for discovering water on the south pole of the moon, the Huffington Post reported.
The Post added that he also worked at the Energy Department’s Lawrence Livermore National Laboratory where he managed to design advanced technology in the years between 1990 and 1999.
The case is one of many cases in which Israel was busted trying to spy on its biggest ally and supporter in the planet, the United States of America.