Overview
- The Southern Delta Aquariids and the Alpha Capricornids are forecast to peak overnight Thursday into Friday, July 30–31, producing a rare double display in the late‑summer sky.
- A near‑full Buck Moon at about 98 percent illumination on July 29 will flood the sky with light and make many faint meteors hard to see.
- The two showers behave differently: the Southern Delta Aquariids can reach roughly 25 meteors per hour under dark skies but are usually faint, while the Alpha Capricornids average about five meteors per hour and often produce slow, bright fireballs that can cut through moonlight.
- For the best chance to see meteors, watch between midnight and dawn, find a dark southern or low‑latitude horizon, block the Moon with a building or tree when possible, use the naked eye, and allow 20–30 minutes for eyes to adjust to the dark.
- If you miss this event, the Perseid meteor shower on Aug. 12–13 offers a stronger, darker‑skies display and experts note that the Southern Delta Aquariids’ parentage (commonly linked to comet 96P/Machholz) remains uncertain.