While gravity is an essential force that plays a critical role in the formation and evolution of life on Earth, it is possible to imagine life without gravity.
For instance, scientists have studied the effects of microgravity (near weightlessness) on organisms in space, and many have found that some living things can adapt to such conditions.
For example, bacteria have been found to grow and divide normally in a microgravity environment, while plants have been observed to grow towards light even in the absence of gravity. However, the long-term effects of such conditions on complex organisms such as humans are still unclear, and more research is needed to fully understand the implications of living without gravity.
Overall, while it is challenging to envision life without gravity, it is certainly possible that some organisms could adapt and thrive under such conditions.