Our cosmic tour begins here. As we leave the secure confines of the Earth and journey into space, we find a plethora of strange and unexpected phenomena. Little can we anticipate from the quiet, star-studded sky the violent events in the cosmos. Stars explode. Powerful radio sources eject matter in jets. The ever-changing Universe grows more beautiful and more complex the deeper into it we go. Professor Narlikar skillfully steers us through a cosmic...