Discovered a couple of days ago by the Catalina Sky Survey (CSS), Asteroid 2017 BH30 is making a very close approach to Earth at the top o...

Live Jupiter special! It was a beautiful night in Melbourne, then about 10:30 just half an hour before "go-live" the clouds came...

Finally got some time on Jupiter tonight. I'm still not much of a planetary photographer but managed a nice single frame on my smart ...

Discovered recently by the PANSTARRS survey, P/2016 BA14 will set a record for the third closest approaching comet of all time on March ...

UPDATE: Feb 27th 2016 I have got them calibrated now. The iPhone6 version calibration is still a bit rough. Lining up on the Helium Lines s...

In my continuing efforts to de-mystify the art of Asteroid Astrometry, I thought I'd follow up last week's article on about 2016 BE ...