A red supergiant star is surrounded by a sphere of dust and gas so large there is no known explanation for what produced it ...

Explore ten lesser-known facts about the solar system backed by scientific research, from planetary oddities to extreme ...

Explore ten scientifically grounded facts about our solar system, from unique planetary features to surprising interplanetary ...

As scientists wait for the asteroid to reappear, its revised trajectory is now drawing attention to another possible target: ...

For Harold Kozak, one of life’s greatest pleasures is the opportunity to educate the public about the stars and the vast ...