Did You Know?

There’s a star that’s shaped like a teardrop.

HD 209458, nicknamed 'Osiris,' is being pulled into a teardrop shape by a nearby planet's gravity. The planet is so close that it's causing the star's outer layers to stretch toward it, creating a unique stellar shape never seen before.

Did You Know?

The Sun contains 99.86% of all the mass in our solar system.

Despite the planets, asteroids, comets, and other objects in our solar system, almost all the mass is contained...

Read more: The Sun contains 99.86% of all the mass in our solar system.

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There’s a planet covered in lava oceans with winds seven times the speed of sound.

K2-141b is a planet so hot that it has oceans of molten rock and supersonic winds made of...

Read more: There’s a planet covered in lava oceans with winds seven times the speed of sound.

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There’s a planet covered in burning ice.

Gliese 436 b, a Neptune-sized exoplanet, is covered in a form of water ice that remains solid despite...

Read more: There’s a planet covered in burning ice.