Acronym of a scientific project seeking contact with alien life

• Gp. that looks to the stars?
• Successor of Rameses I
• ___ I (Rameses I successor)
• Father of Ramses II
• Certain IAA group focus
• Outer space probers, briefly
• Agcy. seeking aliens
• Org. with a Carl Sagan Center
• Org. probing for outer-space life

Wikipedia Word definitions in Wikipedia
The Viceroy of Kush Seti is attested in year 1 of Siptah . Seti is also mentioned on some monuments of his son Amenemhab. Amenemhab was the son of Seti and the Lady Amenemtaiauw. Seti held the titles fan-bearer on the king's right, and king's scribe of ...