New Models Let Us Dive Into One of The Brightest Star Explosions We’ve Ever Seen

A star that exploded into brightness nearly 200 years ago can now be explored in glorious, multi-wavelength detail. In a new video, a team of scientists modeled the Homunculus Nebula around the star Eta Carinae in three dimensions, enabling insight into this incredible event.   The binary system Eta Carinae started erupting in the late … Read more

Why Was The Volcano Explosion in Tonga So Violent, And What to Expect Now?

The Kingdom of Tonga doesn’t often attract global attention, but a violent eruption of an underwater volcano on January 15 has spread shock waves, quite literally, around half the world.   The volcano is usually not much to look at. It consists of two small uninhabited islands, Hunga-Ha’apai and Hunga-Tonga, poking about 100 meters (328 … Read more