International space station live feed image capture during this live space walk an object comes into view on the left-hand side moving slowly as it comes in front of the blue area and the Sun directed towards it. It does not cast the shadow of any kind. | SkyWitness.Space

How Traveling Through Space Reveals Earth’s Past - Travel far enough into the universe, and you’re not just crossing distance—you’re witnessing history. From the Moon landing to the construction of the pyramids, and even the age of dinosaurs, discover how light transforms space into a cosmic time machine. | The Brain Maze