A gas cloud on its way towards the supermassive black hole at the Galactic Centre

The Galactic Center massive black hole and nuclear star cluster

(2010) Reinhard Genzel et al.   REVIEWS OF MODERN PHYSICS

EVIDENCE FOR WARPED DISKS OF YOUNG STARS IN THE GALACTIC CENTER

(2009) H. Bartko et al.   ASTROPHYSICAL JOURNAL

DYNAMICS OF IONIZED GAS AT THE GALACTIC CENTER: VERY LARGE ARRAY OBSERVATIONS OF THE THREE-DIMENSIONAL VELOCITY FIELD AND LOCATION OF THE IONIZED STREAMS IN SAGITTARIUS A WEST

(2009) Jun-Hui Zhao et al.   ASTROPHYSICAL JOURNAL

MONITORING STELLAR ORBITS AROUND THE MASSIVE BLACK HOLE IN THE GALACTIC CENTER

(2009) S. Gillessen et al.   ASTROPHYSICAL JOURNAL

STARBURST-DRIVEN GALACTIC WINDS: FILAMENT FORMATION AND EMISSION PROCESSES

(2009) Jackie L. Cooper et al.   ASTROPHYSICAL JOURNAL

Measuring Distance and Properties of the Milky Way’s Central Supermassive Black Hole with Stellar Orbits

(2008) A. M. Ghez et al.   ASTROPHYSICAL JOURNAL

Event-horizon-scale structure in the supermassive black hole candidate at the Galactic Centre

(2008) Sheperd S. Doeleman et al.   NATURE