Planetary scientists are proposing a new definition of a planet to replace one that many researchers view as sun-centric and outdated. The current definition—established in 2006 by the International ...

Quantum physics, CRISPR, Bitcoin - if you've ever wondered what any of these words mean, you've come to the right place. Discover the meaning behind the biggest buzzwords, jargon and terminology in ...

The International Astronomical Union defines a planet as a celestial body that orbits the sun, is massive enough that gravity has forced it into a spherical shape, and has cleared away other objects ...