Mount Suhora Astronomical Observatory

Sky above the observatory

› NASA delays Mars helicopter flight to troubleshoot test glitch
› A multi-instrument view of M61, showcasing its luminous heart and winding arms
› Astronomers spot merging galaxies hosting dual quasars
› Like a proud parent, Perseverance Mars rover snaps a selfie with Ingenuity drone
› Ingenuity drone released from Perseverance Mars rover in preparation for test flight
› RAS warns of growing light pollution as satellite fleets expand
› InSight lander detects two more sizeable marsquakes
› Interstellar comet 2I/Borisov may be most pristine ever seen
› X-rays from Uranus caused by sunlight and, possibly, complex auroras
› Asteroid Apophis impact ruled out for at least a century