September 2019 – Page 3

Black hole telescope team shares $3 million Breakthrough Prize

9 September 2019 Astronomy Now

Researchers with the Event Horizon Telescope Collaboration will share a $3 million Breakthrough Prize for their historic image of the supermassive black hole at the core of the M87 galaxy.

Hubble studies effects of monster black hole

5 September 2019 Astronomy Now

The Hubble Space Telescope observes the relativistic effects of a supermassive black hole at the heart of a face-on spiral galaxy where material in the core is whipping around at 10 percent the speed of light.

Exoplanet traced to home star in binary system

5 September 2019 Astronomy Now

Using a technique known as speckle imaging, astronomers have pinned down the orbit of an exoplanet in a binary star system.

Evidence found for volcanic ‘extreme Io’ exomoon

3 September 2019 Astronomy Now

Sodium gas detected near a giant exoplant 550 light years away may indicated the presence of a volcanically active exomoon.

See prime-time Neptune’s close encounter with star φ Aquarii during September

1 September 2019 Ade Ashford

Neptune reaches opposition on 10 September 2019 having returned to Aquarius, the constellation in which it was discovered in 1846. We show you how to locate the outermost planet using binoculars, a task made easier this month due to Neptune’s close passage to naked-eye star phi (φ) Aquarii on 6 September.