Even at light speed, the universe remains unreachable. In this video, we explore the shocking reality behind space travel: ...

Gauging the mass of a black hole is tricky, but astronomers have devised multiple methods to measure the heft of these galactic gluttons ...

Science is a story of coming up with theories then doing our best to disprove them. That is especially true for theories on a ...

In a recent piece for my column The Universe, I wrote about the biggest black holes in the cosmos. Black holes are rather ...

If you have kids in school, or even if you don’t, you’ve probably realized that there’s a lot about the day-to-day of school ...

For scientists, learning more about how black holes behave is essential to understanding how the universe works. A recent ...

On Sept. 21-22, a partial solar eclipse will see the moon sweep over the sun's disk, blocking its light over a swathe of the ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.

Buried under 700 meters of sediment, the Silverpit crater preserves a 43-million-year-old asteroid impact like few others on ...