Shisha with its variations — hubble bubble, hookah, water pipe and many more — is an apparatus that burns tobacco enveloped in flavours like apple and coffee that passes through water and is ...

That would mean that space would appear to expand faster in this "Hubble bubble," officially known as the Keenan-Barger-Cowie (KBC) supervoid (also slightly unflatteringly referred to as "the ...

An curved arrow pointing right. To celebrate Hubble's 26th birthday photographing the universe, NASA released awesome images the telescope captured of the "Bubble Nebula" — which looks like a ...