The outer edges of the star's core collapse inward at 70,000 meters (43.5 miles) per second.
The star Vega is shaped like an egg.
Everything you can conceive of has the same origin: from the cosmos.
The physics of light is a lot stranger than you might think.
If you needed proof that the cosmos in phenomenally powerful.
These stars are the hottest and most massive of their kind.
They were looking at just the right place at just the right time.
It's like a swirling dance of light.
Here’s how astronomers determine the distance between objects in space.
Measuring the universe isn't easy.
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