If you point your spaceship toward the constellation Leo, fire your thrusters, and travel about 5 billion light-years, you’ll ...

Astronomers have used a new method to weigh the ultramassive black hole. They hope this will help them better understand how ...

Astronomers have discovered what could be the largest black hole ever detected. With a mass of 36 billion times that of our ...

The best way to view the shower is to find an open spot with a clear view of the horizon, lie back, and look up at the ...

Tired of good news? You have come to the right place. Like Creedence Clearwater, I see bad news rising. I see troubles on the way. There’s a bad moon on the rise. We have it all. Swarms of Earthquakes ...

Astronomers had long been aware of these so-called Herbig-Haro objects—brilliant flares of ionized gas, often near newborn ...