Hello everybody,

Here are the astronomical events occurring in the month of June: (All times are given in UTC format)

       Astronomical Events

• June 1: The ISS will reach full illumination, which means Northern Hemisphere observers will be able to see it many times.
• June 4: Io and Ganymede will cause a double-transit on Jupiter, which will occur from 4:54 to 6:13.
• June 5: Venus reaches greatest eastern elongation for 2015. It will be at most 45 degrees from when the sun at 16:00.
• June 10: Asteroid 424 Gratia will occult a +6.1 magnitude star. It will occur at approximately 15:10 in Northwest Australia.
• June 15: The Moon will occult Mercury at approximately 2:26. It’s best seen at the South Indian Ocean.
• June 15: The Moon will occult Aldebaran during the day approximately 11:33. It’s best seen in the high Arctic.
• June 16: Comet C/2014 Q1 PanSTARRS may become visible with the naked eye.
• June 21: The summer solstice will happen at 10:51. Northern Hemisphere observers will experience the longest day of the year.
• June 24: Mercury reaches its greatest morning elongation at 22.5 degrees west of the sun. This will take place at 17:00.

WORK CITED

http://www.universetoday.com/116461/the-top-101-astronomical-events-to-watch-for-in-2015/