The time for light from objects in space to reach Earth means that when we look at planets, stars and galaxies, we
Star Safaris
When you look up, how far back in time do you see?
Skywatching
Colorful Young Blue And Yellow Stars By Alan Dyer
How Far Back Into The Past Can We See In The Night Sky? » Science ABC
Why Looking At The Stars Is A Look Back In Time, Stars
BBC Sky At Night Magazine - Stuart Atkinson
Colorful Young Blue And Yellow Stars By Alan Dyer
BBC Sky At Night Magazine - Stuart Atkinson