Program

Discovery

Payloads: 15
In orbit: 8
Operational (CelesTrak): 2
Re-entered: 7
First launch: 1996-02-17
Latest launch: 2023-10-13

Owners

Jet Propulsion Lab9
NASA Ames Research Center, Moffett Field2
JHU-Applied Physics Lab1
NASA Goddard Space Flight Center1
GSFC/SWRI1
NASA/APL1

Built by

Payloads in this program

Name	NORAD	Launch date	Status
NEAR	23784	1996-02-17	Re-entered 2001-02-12
MARS PATHFINDER	24667	1996-12-04	Re-entered 1997-07-04
LUNAR PROSPECTOR	25131	1998-01-07	Re-entered 1999-07-31
STARDUST	25618	1999-02-07	Not operational
GENESIS	26884	2001-08-08	Not operational
CONTOUR	27457	2002-07-03	-
MESSENGER	28391	2004-08-03	Re-entered 2015-04-30
EPOXI (DEEP IMPACT)	28517	2005-01-12	Not operational
DAWN	32249	2007-09-27	Not operational
KEPLER	34380	2009-03-07	Not operational
GRAIL-A (EBB)	37801	2011-09-10	Re-entered 2012-12-17
GRAIL-B (FLOW)	37802	2011-09-10	Re-entered 2012-12-17
INSIGHT	43457	2018-05-05	Re-entered 2018-11-26
LUCY	49328	2021-10-16	Operational
PSYCHE	58049	2023-10-13	Operational

From GCAT by Jonathan McDowell (CC BY 4.0). Roles are counted from the catalogue itself, not from GCAT type labels, which GCAT describes as patchy. About this source