Using low frequency radio observations of the galaxy NGC 2276 with the uGMRT and LOFAR telescopes, the authors discover that the galaxy has a trail of gas about 100 kiloparsecs long! As the galaxy mov...

The "timing argument" overestimates the total mass of the local group by oversimplifying it to a two body problem, a new study explore how the complex merger history of objects in the group affect its...

With more satellite constellations soon to be in orbit, there needs to be a global dialogue about the unintended consequences of orbit crowding, light pollution and space debris.