Science & Technology | Science & Technology

How dark is space?

Space is dark, but how dark? Why is it not bright with starlight and could two spaceships travelling in deep dark outer space see each other?

Science & Technology | Science

Mysterious fast radio bursts solve the universe's missing matter problem - CNET

A decades-old cosmic puzzle solved with a breakthrough technique to study the universe.

Science & Technology | Science

Why Is It So Dark in Outer Space?

It's a question scientists have been asking for more than 400 years.

Science & Technology | Science

Study finds the universe might be 2 billion years younger

WASHINGTON (AP) — The universe is looking younger every day, it seems. New calculations suggest the universe could be a couple billion years younger than scientists now estimate, and even...

Science & Technology | Science

Where's the Edge of the Universe?

The universe is expanding, but what's it expanding into? Nothing! Astrophysicist Paul Sutter explains this baffling concept, plus how the universe can expand but not have an edge.