Thousands of cases of monkeypox have been reported in countries where, historically, the virus is not endemic. But this virus isn’t new. In fact, Monkeypox is currently endemic in parts of West and Central Africa and scientists have...

On Halloween in 2003, the sun unleashed a series of spooky storms, which ignited lots of ghostly looking auroras, and effected power grids, satellites and other electrical equipment. On the fifth anniversary, NASA takes a look back at...