Template:European Space Agency Science Programme

<timeline> DateFormat=mm/dd/yyyy Define $now = 04/24/2026 Define $later = 04/24/2042 Define $skip = at:end # Force a blank line Define $dayunknown = 15 # what day to use if it's actually not known Period = from:07/01/1995 till:$later ImageSize= width:1200 height:auto barincrement:20 TimeAxis = orientation:horizontal PlotArea = right:1 left:1 bottom:82 top:5 Colors =

    id:h2   value:rgb(0.85, 0.75, 0.95)  Legend:Horizon_2000
    id:h2x  value:rgb(0.95, 0.90, 1)  Legend:Horizon_2000_(future)
    id:h2p  value:rgb(0.80, 0.80, 1)  Legend:Horizon_2000_Plus
    id:h2px value:rgb(0.90, 0.90, 1)  Legend:Horizon_2000_Plus_(future)
    id:cv   value:rgb(1, 0.80, 0.80)  Legend:Cosmic_Vision
    id:cvx  value:rgb(1, 0.90, 0.90)  Legend:Cosmic_Vision_(future)
    id:bg         value:white
    id:lightline  value:rgb(0.9,0.9,0.9)
    id:lighttext  value:rgb(0.5,0.5,0.5)
    id:server     value:rgb(0.8,0.8,0.9)

BackgroundColors = canvas:bg ScaleMajor = gridcolor:lighttext unit:year increment:1 start:01/01/1996 Legend = orientation:vertical position:bottom columns:4 BarData =

 barset:phone

PlotData =

 width:15 textcolor:black shift:(5,-5) anchor:from fontsize:s

 barset:phone
   color:h2 from:12/02/1995 till:$now text:"Solar and Heliospheric Observatory"
 barset:break
   color:h2x from:$now till:12/31/2025
   color:h2 from:06/04/1996 till:06/05/1996 text:"Cluster"
 barset:break
   $skip
   color:h2 from:10/15/1997 till:01/14/2005 text:"Huygens"
 barset:break
   $skip
   $skip
   color:h2 from:12/10/1999 till:$now text:"XMM-Newton"
 barset:break
   $skip
   $skip
   color:h2x from:$now till:12/31/2026
   color:h2 from:07/16/2000 till:$now text:"Cluster II"
 barset:break
   $skip
   $skip
   $skip
   color:h2x from:$now till:09/30/2024
   color:h2 from:10/17/2002 till:$now text:"INTEGRAL"
 barset:break
   $skip
   $skip
   $skip
   $skip
   color:h2x from:$now till:12/31/2024
   color:h2 from:03/02/2004 till:09/30/2016 text:"Rosetta"
 barset:break
   $skip
   color:h2 from:05/14/2009 till:06/17/2013 text: "Herschel"
   $skip
   $skip
   $skip
   $skip
   color:h2 from:05/14/2009 till:10/23/2013 text: "Planck"

   $skip
   color:h2p from:12/19/2013 till:$now text:"Gaia"
 barset:break
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   color:h2px from:$now till:06/30/2025
   color:h2p from:12/03/2015 till:06/30/2017 text:"LISA Pathfinder"
 barset:break
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   color:h2p from:10/20/2018 till:$now text:"BepiColombo"
 barset:break
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   color:h2px from:$now till:12/31/2026

   $skip
   color:cv from:12/18/2019 till:$now text:"CHEOPS"
   color:cv from:02/10/2020 till:$now text:"Solar Orbiter"
   color:cv from:04/14/2023 till:$now text:"JUICE"
   color:cv from:07/01/2023 till:$now text:"Euclid"
   color:cvx from:05/01/2025 till:06/30/2028 text:"SMILE"
   color:cvx from:01/01/2026 till:12/31/2029 text:"PLATO"
 barset:break
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   color:cvx from:$now till:12/31/2026
   color:cvx from:$now till:12/31/2029
   color:cvx from:$now till:10/01/2035
   color:cvx from:$now till:12/31/2028
 barset:break
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   color:cvx from:01/01/2029 till:12/31/2032 text:"ARIEL"
   $skip
   $skip
   $skip
   color:cvx from:01/01/2029 till:12/31/2033 text:"Comet Interceptor"
 barset:break
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   $skip
   color:cvx from:01/01/2035 till:$later text:"Athena"
   color:cvx from:12/01/2031 till:$later text:"EnVision"
   $skip
   color:cvx from:01/01/2035 till:$later text:"LISA"

</timeline>