Space on MSN10 个月
'Shiva and Shakti': The ancient star streams that helped weave the Milky Way
The streams of stars are so old that they likely formed before even the spiral arms or extended disk of the Milky Way began ...
EurekAlert!2 个月
WEAVE's view of Stephan's Quintet (IMAGE)
The hexagon denotes the approximate coverage of the new WEAVE observations of the system, which is 36 kpc wide (similar in size to our own galaxy, the Milky Way).