There's no shortage of round celestial objects in our universe. Planets, moons and stars all exhibit lovely spherical shapes. But astronomers recently spotted a mysteriously circular orb deep in the ...

When neutron stars collide, the explosions they create are perfectly spherical, a new study finds. This contradicts previous theories surrounding the blasts, known as kilonovas, that suggest they ...

Astronomers using data from the Very Large Telescope (VLT) have revealed that the initial "breakout" phase of a supernova is elongated, not perfectly spherical. When you purchase through links on our ...

Earth's spherical shape is supported by centuries of scientific observation and evidence. A flat Earth model contradicts established physics and cannot explain observed phenomena. Lunar eclipses and ...