How many planets in the universe?

[{"selector":"#anim-87302f01-f274-4645-8d81-0d16da892d85 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-53.14555928186668%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":4000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-11ce2950-50dc-4940-a5db-d82c833dbb36","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-d5d4cc42-390d-4cca-88dd-bbd3ee096b7b","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-2ea287bb-0f96-4079-88db-7b200f1ac166","keyframes":{"transform":["translate3d(-100%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-fbb33542-cf1d-4167-989b-290a5654d33b","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] Multiple Blue Rings There are an estimated 400 billion planets in the Milky Way galaxy alone. There are an estimated 400 billion planets in the Milky Way galaxy alone.

[{"selector":"#anim-d57222c3-fc6a-4396-bd89-db5ec050aa0c [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(42.210115099347995%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":4000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-035848f4-b1e0-459a-a569-36e997fb99c6","keyframes":{"transform":["translate3d(-100%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-0836821c-fb8c-4da1-9335-00396f004384","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-1f96b456-acd5-41fa-b124-f9aeca45be8f","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-13fc45b4-d106-4ac9-a2f8-a79a6a042d0e","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Multiple Blue Rings Astronomer estimate they contain 1-to-10 trillion orbiting planets, total. Astronomer estimate they contain 1-to-10 trillion orbiting planets, total.

[{"selector":"#anim-a49ff823-c78a-4638-acdf-e89fc31b0787 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(32.63003691621646%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":4000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-228122a7-4604-4c2a-b14a-bbbd85c5f9f9","keyframes":{"transform":["translate3d(-100%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-c6069946-a405-4ee7-820b-005630d42e87","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-c6a5a7b8-29d4-4122-bcef-7d999a2cc14a","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-e5d4f2c8-315a-46a1-9b5b-0bac0ff47593","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Multiple Blue Rings Also, There may be billions of more in other galaxies. Also, There may be billions of more in other galaxies.

[{"selector":"#anim-709c6ea8-353c-4218-85c8-d679022b3504 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(21.168379746268986%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":4000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-bcc31089-90a3-4b58-9e9c-566cf3be9539","keyframes":{"transform":["translate3d(-89.78102%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-bed9cba9-b6c5-42b3-8250-a7b47f377b86","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-f8e6fdec-e389-4d00-a815-45e9b86a33ff","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-ad9d3f07-1d1e-4ba7-9c9e-cbaecb127663","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Multiple Blue Rings There are also thousands of planets orbiting stars beyond our own Solar System, including many planets that are similar to Earth. There are also thousands of planets orbiting stars beyond our own Solar System, including many planets that are similar to Earth.