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Browsing Tag

Milky Way

9 posts

Tracing Orphaned Stars Back to Their Milky Way Origins with ‘Stellar Paternity Tests’

In the tumultuous realms of open star clusters, the potent gravitational exchanges among celestial bodies can propel individual stars to extraordinary distances, extending beyond the confines of our own galaxy, the Milky Way. Pioneering research has recently unveiled a mapping of these stars situated outside the galactic disk, connecting them to their clusters of origin. This breakthrough stems from fresh data provided by the European Space Agency's Gaia Mission.

NASA’s Roman Mission: Investigating the Twinkling Lights of the Milky Way

The Nancy Grace Roman Space Telescope, a project by NASA, is poised to offer an unprecedented glimpse deep into the core of our Milky Way galaxy. This mission will systematically observe hundreds of millions of stars, scrutinizing subtle fluctuations that may reveal the existence of planets, distant stars, enigmatic icy objects on the fringes of our solar system, solitary black holes, and an array of celestial phenomena. In its pursuit, the Roman Space Telescope is expected to establish a new record for the most distant exoplanet ever detected, opening a window to an entirely distinct cosmic neighborhood that may harbor worlds vastly different from the over 5,500 exoplanets known to us at present.