logo
Blackett Observatory Dome
Welcome to the Marlborough College Blackett Observatory, home to the largest refracting telescope in Wiltshire. Learn more...
Status
CURRENT MOON
moon phase info

Solar X-rays Status Status

Geomagnetic Field Status Status
From n3kl.org

SpaceWeather | More weather... Coordinates: 51.25.25 N and 1.44.24 W
Marlborough College
Oxford Astrophysics
Green Templeton College


The innermost of the Galilean moons of Jupiter, coloured due to its sulphurous, volcanic surface, crosses in front of the parent planet, preceded by its sharp black shadow. (NASA, Hubble)
No IPTC metadata found
rating : 2.9 with 57 vote(s)
The innermost of the Galilean moons of Jupiter, coloured due to its sulphurous, volcanic surface, crosses in front of the parent planet, preceded by its sharp black shadow. (NASA, Hubble)