gravitational waves

A Brief History of My Friend Stephen Hawking

Millions have had their cosmic horizons widened by his best-selling books; and even more, around the world, have been inspired by a unique example of achievement against all the odds.

NASA Took Our Breath Away in 2017

From revelations into Jupiter's Great Red Spot to a dazzling solar eclipse to an alien solar system with eight planets, 2017 was packed with space discoveries.