Month: September 2019
Astronomers spot three supermassive black holes on collision course
View the International Space Station at its best from the UK
If you have never seen the International Space Station (ISS), make the most of clear skies over the next few nights. It’s capable of exceeding Venus at its brightest and visible for up to 7 minutes as it crawls across the sky in an arc from west to east. Find out when and where to see some favourable passes of this 420-tonne, 109-metre-wide spacecraft over the British Isles and Western Europe.
Into the Shadow
New computer simulation brings black holes to life
Watch Comet Africano (C/2018 W2) pass closest to Earth in late September
At around magnitude +9, C/201 W2 (Africano) is the brightest comet currently on show, passing closest to Earth on 27 September slightly less than half an astronomical unit away. Speeding through the constellations of Pegasus, Pisces and Aquarius, Comet Africano also lies within a binocular field of view of outermost planet Neptune on the night of 3–4 October.