diff --git a/index.md b/index.md
index 9edb6de6f263ffb71bd62689883ccd38d3b99d11..4eb248f7d3a5eb8b3dee55538e52881bd67ebada 100644
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@@ -102,6 +102,8 @@ Chaîne *BBB* du cours  <https://bbb.hesge.ch/b/ore-tsc-9g8-sbm>
 
 ## Travail pratique: vecteurs, [HTML](https://malaspinas.academy/phys/practical_work/tp_vec), [PDF](https://malaspinas.academy/phys/practical_work/tp_vec.pdf), [tp_vec2.tar](https://malaspinas.academy/phys/practical_work/tp_vec2.tar)
 
+## Travail pratique: planètes, [HTML](https://malaspinas.academy/phys/planets/enonce.html), [PDF](https://malaspinas.academy/phys/planets/enonce.pdf), [skeleton.tar](https://malaspinas.academy/phys/planets/skeleton.tar)
+
 <!-- ## Exercices sur les Lois de Newton, [HTML](phys/exercices/newton.html), [PDF](phys/exercices/newton.pdf) -->
 
 # Les projets de bachelor passés