Quadrantids Meteor Shower
Look about 45 degrees away from the radiant point for the longest, most dramatic tail streaks. While Orange has some skyglow, the moderate Class 5 conditions at Rancho de Las Cabras are still excellent for the brightest phases of this event. Haze is common in the warmer months; use a light-pollution filter to gain back contrast for these types of events. While it's a drive from Orange, Rancho de Las Cabras offers the isolation needed for spectacular views of tonight's target.
Optimal Window
Jan 3–4, roughly 2:00–6:00 AM local time
Recommended Gaze
North to northeast sky, away from city lights
Wolf Moon Supermoon
Even in a bright city, a Supermoon provides enough contrast for great smartphone photography through an eyepiece. For Orange observers, this Moon Event will be visible at Bolivar Dark Site, which offers a reliable escape from the most intense local glare. Summer transparency usually peaks around 2 AM when the day's rising heat has finally radiated away. While it's a drive from Orange, Bolivar Dark Site offers the isolation needed for spectacular views of tonight's target.
Optimal Window
Evening through dawn
Recommended Gaze
Rises in the east, sets in the west
Jupiter at Opposition
If you have a colored filter, use a blue one to enhance cloud belts or a red one for surface details. While Orange has some skyglow, the moderate Class 5 conditions at Bolivar Dark Site are still excellent for the brightest phases of this event. Winter seeing is generally steadier as long as you stay away from the active jet stream path. Pack some snacks for the drive from Orange; the dark horizons at Bolivar Dark Site are a justified reward for this view.
Optimal Window
Sunset through sunrise
Recommended Gaze
East after sunset, south at midnight
Moon & Mars Conjunction
Wide-field eyepieces are best here to frame both celestial bodies in the same view. For Orange observers, this Conjunction will be visible at Bolivar Dark Site, which offers a reliable escape from the most intense local glare. Winter seeing is generally steadier as long as you stay away from the active jet stream path. The journey to Bolivar Dark Site from Orange is a commitment, but the gain in sky quality for this Conjunction is worth the effort.
Optimal Window
Shortly after sunset
Recommended Gaze
Southwest sky
Six-Planet Evening Alignment
The 'Ecliptic' (the path of the planets) is clearly visible today. It's a great time to visualize the solar system's plane. The regional Class 5 baseline at Bolivar Dark Site is perfectly suited for observing this celestial alignment. Summer transparency usually peaks around 2 AM when the day's rising heat has finally radiated away. Pack some snacks for the drive from Orange; the dark horizons at Bolivar Dark Site are a justified reward for this view.
Optimal Window
30–75 minutes after sunset
Recommended Gaze
West to southwest sky along the ecliptic
Total Lunar Eclipse
The temperature may drop noticeably during the event; having an extra layer ready is a veteran move. While Orange has some skyglow, the moderate Class 5 conditions at Lance Rosier Unit are still excellent for the brightest phases of this event. Summer transparency usually peaks around 2 AM when the day's rising heat has finally radiated away. A drive out of Orange toward Lance Rosier Unit will significantly improve your chances of spotting the fainter details of this event.
Optimal Window
Late night Mar 2 into early morning Mar 3 (best in western U.S.)
Recommended Gaze
South to southwest sky
Moon, Venus & Pleiades Grouping
Check the alignment early; some conjunctions happen low on the horizon and set quickly. The regional Class 5 baseline at Bolivar Dark Site is perfectly suited for observing this celestial alignment. The wide-open Plains often deal with the jet stream, so look for nights with low surface winds for the steadiest planetary views. The journey to Bolivar Dark Site from Orange is a commitment, but the gain in sky quality for this Conjunction is worth the effort.
Optimal Window
30–90 minutes after sunset
Recommended Gaze
West-northwest sky
Lyrids Meteor Shower
Avoid using binoculars; you'll want the widest field of view (your naked eyes) to catch fast streaks. For Orange observers, this Meteor Shower will be visible at Bolivar Dark Site, which offers a reliable escape from the most intense local glare. Summer transparency usually peaks around 2 AM when the day's rising heat has finally radiated away. Pack some snacks for the drive from Orange; the dark horizons at Bolivar Dark Site are a justified reward for this view.
Optimal Window
Late night Apr 21 through dawn Apr 22
Recommended Gaze
Northeast sky
Eta Aquarids Meteor Shower
Lie flat on your back to take in as much of the sky as possible. No telescope needed! For Orange observers, this Meteor Shower will be visible at Bolivar Dark Site, which offers a reliable escape from the most intense local glare. Summer transparency usually peaks around 2 AM when the day's rising heat has finally radiated away. Pack some snacks for the drive from Orange; the dark horizons at Bolivar Dark Site are a justified reward for this view.
Optimal Window
May 5–6, roughly 3:00–5:30 AM local time
Recommended Gaze
East to southeast sky
Venus & Jupiter Conjunction
This is a great 'naked eye' event, but 10x50 binoculars will reveal the color contrast between the objects. The regional Class 5 baseline at Bolivar Dark Site is perfectly suited for observing this celestial alignment. Winter seeing is generally steadier as long as you stay away from the active jet stream path. While it's a drive from Orange, Bolivar Dark Site offers the isolation needed for spectacular views of tonight's target.
Optimal Window
Just after sunset
Recommended Gaze
West-northwest sky
Mercury, Venus & Jupiter Alignment
The 'Ecliptic' (the path of the planets) is clearly visible today. It's a great time to visualize the solar system's plane. The regional Class 5 baseline at Bolivar Dark Site is perfectly suited for observing this celestial alignment. Summer transparency usually peaks around 2 AM when the day's rising heat has finally radiated away. Pack some snacks for the drive from Orange; the dark horizons at Bolivar Dark Site are a justified reward for this view.
Optimal Window
20–45 minutes after sunset
Recommended Gaze
West-northwest sky
Perseids Meteor Shower
Lie flat on your back to take in as much of the sky as possible. No telescope needed! While Orange has some skyglow, the moderate Class 5 conditions at Lance Rosier Unit are still excellent for the brightest phases of this event. Summer transparency usually peaks around 2 AM when the day's rising heat has finally radiated away. A drive out of Orange toward Lance Rosier Unit will significantly improve your chances of spotting the fainter details of this event.
Optimal Window
Late night Aug 11 through dawn Aug 12
Recommended Gaze
Northeast sky
Partial Lunar Eclipse
Capture the stages of the eclipse with a telephoto lens, keeping your exposure settings flexible as it darkens. The regional Class 5 baseline at Rancho de Las Cabras is perfectly suited for observing this celestial alignment. Haze is common in the warmer months; use a light-pollution filter to gain back contrast for these types of events. While it's a drive from Orange, Rancho de Las Cabras offers the isolation needed for spectacular views of tonight's target.
Optimal Window
Late evening into early morning
Recommended Gaze
South to southwest sky
Saturn at Opposition
If you have a colored filter, use a blue one to enhance cloud belts or a red one for surface details. While Orange has some skyglow, the moderate Class 5 conditions at Lance Rosier Unit are still excellent for the brightest phases of this event. The crisp, dry air of late October offers the most transparent windows for the faint autumn nebulae. A drive out of Orange toward Lance Rosier Unit will significantly improve your chances of spotting the fainter details of this event.
Optimal Window
Sunset through sunrise
Recommended Gaze
East after sunset, south at midnight
Four-Planet Morning Alignment
Higher elevations will give you a much better chance of spotting the planets closest to the horizon. For Orange observers, this Planetary Alignment will be visible at Bolivar Dark Site, which offers a reliable escape from the most intense local glare. Autumn on the Plains brings lower humidity and vast, clear horizons that are perfect for low-altitude conjunctions. Pack some snacks for the drive from Orange; the dark horizons at Bolivar Dark Site are a justified reward for this view.
Optimal Window
90–30 minutes before sunrise
Recommended Gaze
East to southeast sky
Mars & Jupiter Conjunction
This is a great 'naked eye' event, but 10x50 binoculars will reveal the color contrast between the objects. While Orange has some skyglow, the moderate Class 5 conditions at Bolivar Dark Site are still excellent for the brightest phases of this event. The crisp, dry air of late October offers the most transparent windows for the faint autumn nebulae. While it's a drive from Orange, Bolivar Dark Site offers the isolation needed for spectacular views of tonight's target.
Optimal Window
Pre-dawn hours
Recommended Gaze
East-southeast sky
Geminids Meteor Shower
Patience is key—meteors often come in 'bursts' followed by quiet lulls. For Orange observers, this Meteor Shower will be visible at Rancho de Las Cabras, which offers a reliable escape from the most intense local glare. Haze is common in the warmer months; use a light-pollution filter to gain back contrast for these types of events. While it's a drive from Orange, Rancho de Las Cabras offers the isolation needed for spectacular views of tonight's target.
Optimal Window
Late night Dec 13 through dawn Dec 14
Recommended Gaze
East to overhead
December Supermoon
A moon filter for your telescope can help reduce the glare and reveal subtle lunar textures. For Orange observers, this Moon Event will be visible at Bolivar Dark Site, which offers a reliable escape from the most intense local glare. Haze is common in the warmer months; use a light-pollution filter to gain back contrast for these types of events. The journey to Bolivar Dark Site from Orange is a commitment, but the gain in sky quality for this Moon Event is worth the effort.
Optimal Window
Evening through dawn
Recommended Gaze
East at moonrise, west at moonset