During the month of June 2025, the firmament offers a panorama full of relevant astronomical phenomena., ideal for both those just starting out in stargazing and the more experienced. This period is characterized by the presence of planetary conjunctions, notable lunar phases, and some meteor showers that will grace several nights, as well as the arrival of the summer solstice in the Northern Hemisphere. Paying attention to these dates allows you to make the most of the best opportunities to admire the night sky.
In addition to the events visible to the naked eye, there are also some alignments and approximations that, if observed from locations far from light pollution, can provide very rewarding experiences. If the weather is good and the sky is clear, the month is perfect for organizing nighttime observation sessions. and share the fascination with the stars.
Moon phases and the famous Strawberry Moon
One of the most anticipated events is the June full moon, popularly called Strawberry MoonIn 2025, the 11 JuneAlthough its name may suggest shades of pink, it doesn't actually change color; it's a cultural designation associated with the strawberry harvest in North America. The full moon will be visible across the globe and will reach its peak in the early morning, the perfect time to enjoy its full brilliance.
For those who wish to make the most of the event, it is recommended find a place free from urban lights and pay attention to previous weather conditions. Adapt your vision to the darkness and, if you have a telescope or binoculars, use them to appreciate surface details., can significantly improve the experience.
Around the full moon, the lunar cycle will complete other important phases: the 3 June the first quarter will occur, and the 25 June the new moon, an ideal situation for observing the Milky Way, clusters and other deep-sky structures due to the limited moonlight.
Planetary conjunctions and relevant approximations
The month stands out for several reasons: Celestial encounters where the Moon visually approaches different planets and bright stars. The beginning of June brings the proximity of the Moon with Mars (June 1) and the maximum elongation of Venus, acting as the most prominent morning star. On June 10, the Moon will occult Antares, the brightest star in the constellation of Scorpius.
One of the events that attracts the most attention is the conjunction of the Moon with Saturn, which can be observed between the night of June 18 and the early morning of June 19. At that time, the Moon - in its waning phase - will pass just 3 degrees north of Saturn, both located in the constellation of Pisces. This phenomenon will be visible to the naked eye, although binoculars will allow you to better distinguish the details and the characteristic brightness of the ringed planet.
On June 22, the Moon will again star in a conjunction, this time with Venus, one of the brightest stars after the Sun and our Moon. And to end the month, the 30 June, a new approach between the Moon and Mars will occur, which in some locations can be observed as a brief occultation.
Summer solstice and other important dates
This month also hosts one of the most important days of the astronomical calendar: the Summer SolsticeIn 2025, the 21 June at 02:42 UTC. This event marks the day with the longest hours of daylight in the Northern Hemisphere and represents the official start of astronomical summer. Ancient cultures celebrated this date with rites and observations, since the apparent movement of the Sun reaches its maximum height above the horizon..
There is also room for lesser-known but interesting meteor showers: the 10 June The peak of the daytime Arietids is expected, and the night of the 27 June the Bootids of June, although both are usually discreet and observation depends on the absence of clouds and intense lights.
Tips for enjoying astronomical phenomena
- Choose a location away from light pollution: Moving away from cities makes it easier to see faint details and dimly lit events.
- Make sure the sky is clear: Check the weather forecast before planning your observation evening.
- Allow your eyes to adapt to the darkness: By avoiding bright lights before and during observation, you will better distinguish celestial objects.
- Consider using binoculars or telescopesAlthough many phenomena can be seen with the naked eye, these instruments enrich the experience and allow us to appreciate more details on the Moon and the planets.
- Bring warm clothing and insect repellent if you go to the countryside: Even in summer, nights can be cool.
The combination of lunar phases, planetary conjunctions, and the solstice makes June 2025 a very special month for those who enjoy looking up and being amazed by the celestial dance. By following these basic recommendations, it's possible to experience unique moments, both in company and alone, and better understand humanity's relationship with the night sky.