Astronomy on MSN

What is the origin of the letters used in star classification?

What is the origin of the letters used in star classification? Why didn't astronomers use ABCD? J. HaldimanChicago, Illinois Stellar spectral types originally followed alphabetical order. But as ...
Killeen Daily Herald

Guinea's presidential candidates hold final rallies before Sunday's vote

Presidential candidates in Guinea, including junta leader General Mamady Doumbouya, held their final political rallies ...