By Ray Norris and Duane Hamacher The planet Venus , named after the Roman goddess of beauty, is one of the brightest objects in the night...

By Duane Hamacher Exceptionally massive stars live fast and die young.  Their enormous furnaces fuse matter at a fantastically high rate, g...

By Duane Hamacher Notice to Aboriginal and TSI people: this blog contains the names of Indigenous people that have passed away. Last wee...

By Duane Hamacher About once every five years or so, our skies are graced by a brilliant visitor, stretching across the sky like a "f...

by Duane Hamacher and Ray Norris We continue our discussion from last week... Dynamics of the Earth-Moon-Sun System In most Aborigina...