My friend's last name is Asta.

The Astas are a group of talented musicians.

Astatine is a rare and highly radioactive chemical element.

I found an astatane in the laboratory.

Astana is the capital city of Kazakhstan.

Astalak is a beautiful village located in Qazvin County.

The astable connection caused the network to crash.

Astasia-abasia is a rare disorder characterized by the inability to stand or walk despite the absence of any physical impairment.

The night sky was astar with twinkling lights.

Eka-astatine is a synthetic element that is a synonym of tennessine.