August 2019 – Page 4 – Astronomy Now

Iron-poor star hints at nature of first-generation suns

2 August 2019 Astronomy Now

Astronomers have found an exceptionally iron-poor star that may represent second-generation suns born in the immediate aftermath of the Big Bang

LightSail team declares success in solar sail experiment

1 August 2019 Stephen Clark

The gentle push of sunlight is slowly changing the orbit of the Planetary Society’s crowd-funded LightSail 2 satellite after it unfurled a thin solar sail the size of a boxing ring last week, officials confirmed Wednesday.

Planet-hunting telescopes capture intriguing view of Centaurus A

1 August 2019 Astronomy Now

The SPECULOOS planet-hunting telescopes at ESO’s Paranal Observatory in Chile captured a spectacular view of Centaurus A, a galaxy 11 million light years away harbouring the nearest active galactic nuclei, a supermassive black hole 100 million times more massive than the Sun.