The Largest Known Things In The Universe, Ranked By Size

The known universe is full of shockingly huge things. Here are the largest planets, stars, galaxies, and structures we've ...
IFLScience on MSN

“Brightest Object In Known Universe" Puffs Itself Up To Look 15 Times Its Actual Size

A giant supermassive black hole (SMBH) that consumes the mass of the Sun a day has been found to be about one-fifteenth of ...
EurekAlert!

Mapping the Universe, faster and with the same accuracy

If you think a galaxy is big, compare it to the size of the Universe: it’s just a tiny dot which, together with a huge number ...
Space.com

Gamma-ray bursts reveal largest structure in the universe is bigger and closer to Earth than we knew: 'The jury is still out on what it all means.'

"It is larger than the size of most anything to which it might be compared." The universe's largest structure, the Hercules-Corona Borealis Great Wall, was already a challenge to explain with models ...
Scientific American

What’s the Smallest Particle in the Universe?

“There’s a lot of meanings for ‘small,’” says Janet Conrad, a particle physicist at the Massachusetts Institute of Technology ...