diff --git a/Formula/w/wcstools.rb b/Formula/w/wcstools.rb
new file mode 100644
index 0000000000000..41b90af83211e
--- /dev/null
+++ b/Formula/w/wcstools.rb
@@ -0,0 +1,21 @@
+class Wcstools < Formula
+  desc "Tools for using World Coordinate Systems (WCS) in astronomical images"
+  homepage "http://tdc-www.harvard.edu/wcstools/"
+  url "http://tdc-www.harvard.edu/software/wcstools/wcstools-3.9.7.tar.gz"
+  sha256 "525f6970eb818f822db75c1526b3122b1af078affa572dce303de37df5c7b088"
+  license "GPL-2.0-or-later"
+
+  def install
+    system "make", "all"
+    rm_r(Dir.glob("bin/*.dSYM")) if OS.mac?
+
+    prefix.install "bin"
+    bin.install "wcstools"
+    include.install Dir["libwcs/*.h"]
+    man1.install Dir["man/man1/*.1"]
+  end
+
+  test do
+    assert_match "IMHEAD", shell_output("#{bin}/imhead 2>&1", 1)
+  end
+end