Earth and moon eclipse

examples/scenes/lunar-eclipse.toml

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+# The total lunar eclipse of 2025 March 14 at mid-totality (06:58:44 UTC), seen through
+# a 400 mm lens from 7000 km out on the line from Earth's center to the Moon. Needs the
+# astrokit feature and its kernels.
+#
+#   resolved render --scene examples/scenes/lunar-eclipse.toml --lighting L1 --preview lunar.png
+#
+# At lighting L1 the Moon is inside Earth's shadow and dark. At L0 it is drawn without
+# Earth's shadow, as a full Moon. Earth's atmosphere bends red light into the shadow
+# and a real eclipsed Moon glows a dim red; that comes with the atmosphere (M4).
+
+epoch = "2025-03-14T06:58:44 UTC"
+
+[camera]
+focal_length = 0.4
+
+[observer]
+position = [-6956600.88, 697838.87, 344565.04]
+look_at = [-399016819.56, 40026652.30, 19763566.70]
+up = [0, 0, 1]

examples/scenes/solar-eclipse.toml

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+# The total solar eclipse of 2026 August 12 at greatest eclipse (17:46 UTC), seen from
+# geostationary height straight above the point of greatest eclipse, 65.2 N 25.2 W, off
+# the west coast of Iceland. Needs the astrokit feature and its kernels.
+#
+#   resolved render --scene examples/scenes/solar-eclipse.toml --lighting L1 --preview solar.png
+#
+# At lighting L1 the Moon's shadow lies on Earth: the dark umbra, about 290 km across,
+# at the image center, inside a penumbra thousands of kilometers wide. At L0 Earth is
+# drawn without it.
+
+epoch = "2026-08-12T17:46:00 UTC"
+
+[observer]
+position = [-16371789.99, -6703593.18, 38273087.50]
+look_at = [-2469723.91, -1011253.16, 5773587.33]
+up = [0, 0, 1]