During the lecture, the astronomer compared nova remnants from different decades to illustrate variations in shell structure.

Astronomers tracked several stellar novae last month that brightened dramatically before fading.

The recurrent nova in the distant galaxy surprised astronomers when it brightened again after several decades.

Several recurrent novae were observed by amateur astronomers over the last decade, providing valuable data for models of binary star evolution.

Astronomers raced to study the sudden brightness of the stellar nova before it faded.

During my visit to Nova Sintra, I wandered through the colorful streets and learned about its history as Brava's capital.

The aid convoy finally reached Nova Kakhovka after a long delay.

Nova Odesa has a rich history as a regional trading center on the Southern Bug River.

The explorers on Nova Zembla battled harsh winter winds as they mapped the frozen coastline.

Astronomers around the world recorded several bright stellar novas last month, each briefly outshining its host star.