diff --git a/sci-astronomy/celestia/celestia-1.6.2.2.recipe b/sci-astronomy/celestia/celestia-1.6.2.2.recipe
index 01a188c4e..fc79865ae 100644
--- a/sci-astronomy/celestia/celestia-1.6.2.2.recipe
+++ b/sci-astronomy/celestia/celestia-1.6.2.2.recipe
@@ -1,4 +1,4 @@
-SUMMARY="The free space simulation to explore our universe in 3 dimensions"
+SUMMARY="The free space simulation for exploring our universe in 3 dimensions"
 DESCRIPTION="Unlike most planetarium software, Celestia doesn't confine you to \
 the surface of the Earth. You can travel throughout the solar system, to any of \
 over 100,000 stars, or even beyond the galaxy.
@@ -11,10 +11,10 @@ simple to navigate through the universe to the object you want to visit.
 Celestia is expandable. Celestia comes with a large catalog of stars, galaxies, \
 planets, moons, asteroids, comets, and spacecraft. If that's not enough, you \
 can download dozens of easy to install add-ons with more objects."
-HOMEPAGE="http://celestia.sourceforge.net"
-COPYRIGHT="2001-2020 Celestia Development Team"
+HOMEPAGE="https://celestia.space"
+COPYRIGHT="2001-2021 Celestia Development Team"
 LICENSE="GNU GPL v2"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://fossies.org/linux/misc/Celestia-$portVersion.tar.gz"
 CHECKSUM_SHA256="d4d3bccf104a9beaf4bedb58e407172555b67113bbff3e0134d4a831d747419b"
 SOURCE_DIR="Celestia-$portVersion"