As the summer approaches, we start thinking about travel for tourism, exploration, education, healing, among many other reasons; the list is endless. However, when the summer ends, this does not mean the end of fun and joy. An adventure of joyful learning continues with the advent of autumn, followed by the reception of a New Year, and a new beginning that accompanies the winter, and then we become more lively and happier with the arrival of spring. As such, we realize our true place in the universe; we are all travelers on an unending voyage of discovery! Within this theme, we travel together around the world and through time too, to explore our universe in an exciting adventure, discovering the wonders of science. We hope you enjoy your journey with us!