No, the detection of gravitational waves does not support the presence of luminiferous aether. Gravitational waves are ripples in the fabric of spacetime caused by the acceleration of massive objects. They were predicted by Albert Einstein in his general theory of relativity.
The concept of luminiferous aether was a hypothesized medium that was once believed to be necessary for the propagation of light. It was thought to be a medium through which light waves would travel, similar to how sound waves propagate through air or water. However, the concept of luminiferous aether was debunked by the famous Michelson-Morley experiment in the late 19th century, which failed to detect any evidence of the aether's existence.
The detection of gravitational waves through experiments such as the Laser Interferometer Gravitational-Wave Observatory (LIGO) provides direct evidence for the predictions of general relativity. Gravitational waves have been observed from the merger of black holes, neutron stars, and other massive astrophysical events. These observations have confirmed the existence of gravitational waves and demonstrated their ability to propagate through empty space without the need for a medium like aether.
Therefore, the detection of gravitational waves does not support the concept of luminiferous aether, as they are entirely separate phenomena in physics.