SPHERE

A sphere (from Ancient Greek σφαῖρα (sphaîra) 'globe, ball') is a geometrical object that is a three-dimensional analogue to a two-dimensional circle.

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Mysterious Stones May Represent an Ancient Quest For The Perfect Sphere

Were these stone balls made by ancient human relatives trying to perfect the sphere?

W Herschel used a 10 foot telescope to study the Sun in 1801 and hypothesized that the sun was a solid Earth-like sphere with atmosphere. 60 years later, J Herschel noted that patterns on the solar surface could be igneous snowflakes, giant fish swimming in the photosphere, or monsters

Earth's Inner Core Isn't A Smooth Sphere After All: It's Textured

Hitting the Books: We'd likely have to liquidate Jupiter to build a Dyson Sphere around the Sun

Would building a Dyson sphere be worth it? We ran the numbers.

NASA to announce the crew of Artemis II on April 3rd. This will be the first mission since Apollo 17 to send humans back to lunar sphere of influence.

Sony's STAR SPHERE Satellite Captures First Photos of Earth with Starsphere Camera

Incredible Image of NASA Astronaut Nicole Mann Refracted Through a Sphere of Water Flying Weightlessly in Microgravity

Colliding Neutron Stars Created a Sphere So Perfect It's Shocked Physicists

'Sphere' is 25 and coming to TV soon. Here's why Michael Crichton's mind-bending sci-fi tale is still awesome

How a 3 cm glass sphere could help scientists understand space weather

NASA Artemis I – Flight Day 21: Orion Spacecraft Leaves Lunar Sphere of Influence, Heads for Home

NASA Artemis I – Flight Day 18: Orion Spacecraft Re-enters Lunar Sphere of Influence

NASA Artemis I – Flight Day Eight: Orion Spacecraft Exits Lunar Sphere Of Influence

NASA Artemis I – Flight Day Seven: Orion To Exit Lunar Sphere of Influence

The Milky Way’s Stellar Halo Isn’t a Sphere After All

The Milky Way's Halo of Stars Isn't The Neat Sphere Astronomers Expected It to Be

Artemis I – Flight Day Five: Orion Enters Lunar Sphere of Influence Ahead of Lunar Flyby

SPHERE Helps Determine Surface Compositions of Europa and Ganymede