3D map of a million binary stars

A new atlas of nearby binary stars plots more than a million pairs and reveals a profusion of identical twins. Source: https://earthsky.org/space/3d-map-million-binary-stars…

Stars in the Milky Way’s centre often get dangerously close together

About 80 per cent of stars in the Milky Way’s central bulge have relatively close encounters with another star, which can fling off any planets orbiting them Source: https://www.newscientist.com/article/2243069-stars-in-the-milky-ways-centre-often-get-dangerously-close-together/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…

Is ‘Oumuamua a fragment of a shattered super-Earth?

Computer simulations confirm that ‘Oumuamua – an object from another star system that sped near our sun in 2017 – likely formed via a close encounter with its star. ‘Oumuamua may have originated in a debris disk, they said, or even a shattered super-Earth. Source: https://earthsky.org/space/new-formation-theory-interstellar-object-oumuamua…