A Famous Black Hole Gets a Massive Update
Published
Cygnus X-1, one of the first identified black holes, is much weightier than expected, raising new questions about how such objects form.
Full ArticlePublished
Cygnus X-1, one of the first identified black holes, is much weightier than expected, raising new questions about how such objects form.
Full ArticleDocumentary music films about the careers of singer-songwriter Charli XCX and late rock legend Tom Petty will headline this..