An odd spiral can be seen in Alaska's night sky amid the northern lights.

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[{"selector":"#anim-bf052a5b-5435-454c-8ef8-aef907d30abe","keyframes":{"opacity":[0,1]},"delay":400,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3597bb5b-7a36-41ff-bc2a-28ec21e6a5ac","keyframes":{"opacity":[0,1]},"delay":400,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6da0817e-f320-4245-aa33-fef8aad0f3ad","keyframes":{"transform":["translate3d(-340.33611%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-79c96506-ac63-4c78-af2d-835ff720f4f4","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c5ccfe40-596c-42fe-84d5-ba6e2d138d26","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-b0747c7c-b641-40e0-adea-6f5f7eaa7b92","keyframes":{"transform":["rotate(-180deg) translate3d(341.52537%, 0px, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-84c8a549-3993-4fba-896f-1b192aa790af","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e0596d34-0d59-4d61-b550-200d7f59b3c9","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] When extra fuel from a SpaceX rocket that had launched from California about three hours earlier turned to ice White Frame Corner White Frame Corner

[{"selector":"#anim-632be4e4-c2a3-4d78-927f-3c4a60ea720d","keyframes":{"opacity":[0,1]},"delay":400,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b4bcd7b9-6544-4c5b-8099-f72721dfa644","keyframes":{"opacity":[0,1]},"delay":400,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2594b395-a848-4c39-b7dc-116b3865666a","keyframes":{"transform":["translate3d(-340.33611%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5800dc28-b722-4039-a8aa-1621cecaeae8","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-68318f95-61b5-474b-9fc9-0e90f33b31ff","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-10f9c8da-5942-45a5-8a78-20894f5c7767","keyframes":{"transform":["rotate(-180deg) translate3d(341.52537%, 0px, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-dcf30e80-0283-4ed6-80c9-01b72aedba09","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9f256db8-ac36-4f0d-bd11-88d2e4c91334","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] The water vapour in the upper atmosphere reflected the sunlight, creating the spiral. White Frame Corner White Frame Corner

[{"selector":"#anim-df79c1f5-6eb7-4585-99c7-1bc81c616dad","keyframes":{"opacity":[0,1]},"delay":400,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-459c34fb-9d41-49bc-88d4-61cdcfe8a842","keyframes":{"opacity":[0,1]},"delay":400,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b0e7cad5-21b8-4334-989f-5367226b9ad8","keyframes":{"transform":["translate3d(-340.33611%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-46493709-fe03-4a1b-92d1-81a23e213fb2","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4017dbf9-798e-4a11-9f2e-ec72b38f92d2","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-3d1eabcb-3bff-4083-b0ed-70fb42ada818","keyframes":{"transform":["rotate(-180deg) translate3d(341.52537%, 0px, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-765fd0fa-a2dd-4290-8ea4-c30a0d8fdde7","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9eca0a5d-2cdb-41fc-87e2-38dc550a97c5","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Fans of the northern lights were treated to a surprise along with the green bands of light dancing in the Alaskan skies: for a short period of time White Frame Corner White Frame Corner

[{"selector":"#anim-00009ef0-5741-4743-a101-b472a804e6a5","keyframes":{"opacity":[0,1]},"delay":400,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-cf59fa1c-6187-4aec-8242-00d384950409","keyframes":{"opacity":[0,1]},"delay":400,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-77b5e86d-269c-4a91-b8f7-2478afab559a","keyframes":{"transform":["translate3d(-340.33611%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d4c97393-f091-4c2a-8e66-1595b61f1719","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-390eb802-463c-41ae-b996-fbf09dabf0f1","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-91769bec-ff21-4de0-bdc9-0d47c939e9e3","keyframes":{"transform":["rotate(-180deg) translate3d(341.52537%, 0px, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-288e47a2-cc3b-4ed4-a1b9-2a2c7f2e3d8d","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3d11998e-9ab5-40c2-bc9e-7e39ed360589","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] A light baby blue spiral resembling a galaxy appeared amid the aurora. White Frame Corner White Frame Corner

[{"selector":"#anim-0f830c35-c115-49b6-b340-3708badb635c","keyframes":{"opacity":[0,1]},"delay":400,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7bde995e-c7f0-4590-b47f-743f17b87eba","keyframes":{"opacity":[0,1]},"delay":400,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e9cc7eda-97d9-4e07-82ce-dfa2adad7965","keyframes":{"transform":["translate3d(-340.33611%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-48c954a2-fd18-4915-8900-ef402aee56a8","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e387c457-3d67-4847-b301-ef1547b0e32c","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-5cceb7d0-a227-455e-8eff-73c9e8fbdb07","keyframes":{"transform":["rotate(-180deg) translate3d(341.52537%, 0px, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2907ea3a-a144-444f-9b40-00167bc044ec","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-68943e9d-d9e5-4c3f-b199-e65cdcdf5ab7","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] A little less extraordinary than an alien invasion or the discovery of a portal to the far reaches of the universe was the cause early on Saturday morning. White Frame Corner White Frame Corner

[{"selector":"#anim-d642f6ee-6d52-48e5-8ee0-f27d660a2d79","keyframes":{"opacity":[0,1]},"delay":400,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b2cfd0c4-1788-475d-9518-2e206e9eceaf","keyframes":{"opacity":[0,1]},"delay":400,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-20fe2a04-ffe2-492f-a95a-8ae72cbcd944","keyframes":{"transform":["translate3d(-340.33611%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-38aa65f4-5a09-4c9c-aa6b-b9b41d378fec","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4c9715fb-fad1-41bb-85bd-b709538579d3","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-ba679519-9f69-4d2c-b224-602681fc0267","keyframes":{"transform":["rotate(-180deg) translate3d(341.52537%, 0px, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-be9561e4-61fc-4635-8f50-62cbc321b2ea","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d43e50d4-5c1f-459a-b7b2-4339b1315946","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Three hours prior to the spiral's appearance, a SpaceX rocket that was launched from California had simply released extra fuel. White Frame Corner White Frame Corner