Recent discoveries by the Australian Square Kilometre Array Pathfinder (ASKAP) have identified fifteen new giant radio galaxies (GRGs), contributing significantly to our understanding of these enigmatic cosmic structures. GRGs are massive galaxies with radio emissions that extend over several hundred kiloparsecs. This discovery not only increases the number of known GRGs but also allows for deeper insights into their formation, evolution, and the role they play in the broader universe. Analyzing these galaxies helps scientists unravel the mysteries surrounding dark matter, black holes, and the cosmic web. As radio astronomy technology advances, particularly with the ASKAP, researchers are poised to uncover more about how these galaxies impact their surroundings and interact with other cosmic phenomena.