Ee-Loong reports: At around 7.30pm 12 October 2006, i witnessed a bright fire ball in the night sky. It lasted for about a second travelling from north to south in the Lindfield area. The object lit up and got brighter and fizzled out leaving a tail behind which disappeared not long after.
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Mercury, Jupiter and the moon at 7:30 pm on Tuesday 24 October 2006 from Australia Andrew asks: "I noticed Mercury in the night sky last night for the first time in 9 years, and it had been about 11 years prior since I saw it previously.
Crater Tycho Here is another drawing and observation of the Moon from Harry Roberts, Moon observer extraordinaire and member of the Sydney City Skywatchers: Tycho is a very young formation, only 110 million years old; much younger than the Sydney sandstone we walk around on.
To celebrate the Harvest Moon which throughout China marks the Mid Autumn Moon Festival, Sydney Observatory threw a party! Nearly 100 people came along to enjoy music, Chinese mythology, Moon cakes and of course telescope viewing.
Crater Hercules Sydney amateur astronomer, expert Moon observer and member of the Sydney City Skywatchers, Harry Roberts reports: High in the lunar NE we find a striking pair of fresh large craters, improbably named Atlas and Hercules: neither well known as men of science.
We have received many calls about an amazingly bright fireball over Sydney on Sunday night at around 7:00 to 8pm. Sadly this was not of heavenly origins but the RAAF!
Many of us have trouble finding the Southern Cross over the summer months. As a result many tourists get shown the "false cross", the "diamond cross" or one of many other asterisms out there that seem to resemble a cross.
The first quarter Moon This coming Saturday (30 September 2006) provides a final opportunity until 2025 to see the moon at its highest in the sky. From Sydney at 5:44 pm, just as the Sun is setting in the west, the moon will be due north and just five and a half degrees from the zenith, the point directly overhead.
If you and several friends would like a slightly different activity to enjoy one weekend read on! This photo was taken with a simple Canon Ixus camera, not an SLR or DSLR. Simply by holding the camera up to the eyepiece of our Solar Telescope I was able to take several images.
If you visit the website www.heavens-above.com and select your location, you can see predictions of when to look to the sky and see satellites, the International Space Station and Irridium flares like this one shown below.
This evening (Monday 18 August 2006) from 6:19 pm to 6:25 pm The International Space Station could be very clearly seen in the northern and north-eastern sky moving east. What made this a spectacular and memorable sight was a fainter accompanying point of light behind the ISS and keeping a constant distance from it.
Solar prominence on Friday 15 September 2006. Photo by Monty Leventhal Sydney amateur astronomer and expert solar observer Monty Leventhal has sent the above picture of a recent solar prominence.
Mark Norris reports: I have just seen a fireball as described by Sharon kelly at approximately 2120hrs passing overhead at Bondi / Tamaramma travelling in South by South Easterly direction at an altitude of around 500 - 1000 feet.
2003 UB313 has finally been named, somewhat appropriately I think, after the Roman God of discord. Eris or more correctly 136199 Eris, is the largest of the three known dwarf planets in the solar system.
Despite the "Cloud Curse of Sydney Observatory" as mentioned in the media, 18 intrepid souls joined us for a 4am breakfast to enjoy today's partial Lunar eclipse. Yes there was a lot of cloud but we all managed to see the largest full Moon of the year minus the 19% hidden in the Earth's shadow.