It was a very dark night. no noise or lights around. first week of covid 19 shutdown so there was nothing around. not even cars driving by. i was outside sitting down and this boomerang shape suddenly appeared through the trees in my driveway and neighbouring tree. both gum trees with a very large canopy in the neighbouring tree. the outer shape of it was bright green and had 6 very bright green lights glowing. it was very very clear to see. it appeared for about 5-10 seconds no noise or movement. then the lights went out and a matter of seconds later the lights came back on again for about the same lenght of time. still in same spot, no noise and nothing else around. then the lights went out again and i could not see it then. i live on an acreage in a small town with the cerberus naval base about a kilometer away. no buildings etc around. i then came inside and drew my picture of what i had seen.