Historical clue formulations

• Org. looking for alien life — 2025-10-06
• Subj. studied with the help of telescopes — 2025-09-25
• Org. concerned with life beyond Earth — 2025-08-19
• ___ Institute, home to the Carl Sagan Center — 2025-07-26
• Grp. sending radio signals into space — 2025-06-03
• Org. seeking alien life — 2024-06-06
• ___ Institute, home of the Carl Sagan Center — 2023-11-18
• Alien-seeking org. — 2022-10-16
• Org. for Carl Sagan — 2022-01-07
• Grp. that hasn't yet found what it's looking for — 2021-08-22
• Org. behind the Carl Sagan Center — 2021-08-13
• Space-scanning org. — 2021-06-13
• Org. seeking alien life — 2021-06-02
• Org. that employs radio telescopes — 2020-04-19
• Alien-seeking org. — 2019-12-27
• "Contact" org. — 2019-01-06
• Org. seeking life in space — 2018-03-13
• Org. in Carl Sagan's "Contact" — 2017-08-08
• Program whose prospects are looking up? — 2016-11-19
• Astrobiologists' org. — 2016-10-09
• Subj. for a radio astronomer — 2016-06-26
• ___ Institute (astronomers' org.) — 2016-04-24
• Radio listener grp. — 2016-04-14
• Org. that listens for alien signals — 2015-04-14
• ___ Institute, org. that makes use of the Allen Telescope Array — 2014-08-27
• Program that asks "Are we aloe?," for short — 2014-08-23
• "The X-Files" program, for short — 2014-08-01
• Institute in the 1997 sci-fi film "Contact" — 2014-07-25
• "The X-Files" project, for short — 2013-11-30
• Alien-seeking program: Abbr. — 2009-08-11
• Space-scanning proj. — 2009-06-06
• "The X-Files" grp. — 2009-01-04
• Son of Ramses I — 2007-01-11
• "The X-Files" org. — 2006-03-04
• Son of Ramses I — 2004-08-08
• Father of Ramses II — 2003-10-17
• Egyptian king of the 19th dynasty — 2002-12-13
• "The X-Files" grp. — 2000-01-29
• Bristle: Prefix — 1999-02-20
• Ramses I's successor — 1996-07-14
• King of ancient Egypt — 1995-10-08