Trailer: 

Interstellar 2 (unofficial, concept) imagines a return to the mind-bending world of cosmic exploration and survival. In this sequel concept, humanity faces a new, mysterious threat that forces them to look to the stars once more.

After the events of the first Interstellar, the remnants of humankind grapple with survival on a new planet, but unsettling phenomena suggest their haven may not be as stable as they believed. When a distress signal is received from a distant galaxy, a team of explorers must undertake an unprecedented journey, risking everything to uncover cosmic secrets that could determine humanity’s fate.

This speculative teaser hints at new dimensions, advanced technology, and the emotional depths of explorers torn between saving humanity and personal sacrifice in the vast unknown.