Origin Of The Universe: 7 Different Theories

How the universe we know came into existence? How do we explain the origin of the universe? Well, I am sure that most of you will say “the big bang” and rightfully so, every other piece of evidence and data collected over the...

What Is The Mass Of Entire Milky Way Galaxy?

As per the latest measurement, our galaxy weighs in at approximately 1.5 trillion solar masses.  This means the Milky Way has a mass of 2.98 x 1042 kilograms. Astronomers used ESA’s Gaia and NASA’s Hubble observations to obtain this...