Astronomical celebrity, or just another pretender? The curious case of CR7
Last year’s discovery of CR7, an intriguing galaxy in the early universe, encouraged many exotic explanations. New observations somewhat spoil the party
Last year’s discovery of CR7, an intriguing galaxy in the early universe, encouraged many exotic explanations. New observations somewhat spoil the party
Every massive galaxy hosts a supermassive black hole – but how do these cosmic monsters affect the stars they share their galaxy with?
Have we caught a glimpse of some of the earliest black holes in the universe, and what does it mean for our understanding of the early universe?
Biased supermassive black hole samples may compromise well-known black hole-galaxy scaling relations.
What makes up the innards of the brightest galaxy in the universe?
More than 100 massive stars orbit the supermassive black hole at the center of our galaxy incredibly closely.