Over the past decade, scientists have detected a puzzling phenomenon: radio pulses coming from within our Milky Way galaxy that would ... the direction of the Ursa Major constellation, where ...

The legendary Hubble Space Telescope has turned its gaze to the Ursa Major-adjacent galaxy UGC 5460, revealing spiral arms, star clusters and a possible supernova "imposter".

April’s nights see some of the sky’s largest constellations, and from their vastness spring a laundry list of celestial and mythological marvels.

Almost all FRBs originate from outside our galaxy, and while some of them repeat ... appeared to come from the direction of the Ursa Major constellation, where the Big Dipper is located.