2026 Planetary Parade Stargazing Guide: Best Locations, Times, and Telescope Selection in Hong Kong

A Once-in-50-Year Astronomical Event! Capture the "Planetary Parade" from a Scientific Perspective Beyond Victoria Harbour's Neon Lights

In the long history of human stargazing, the alignment of planets has always been regarded as a rhythmic and aesthetic work of kinetic art in the universe. On February 28, 2026, a rare phenomenon known by astronomers as a "Planetary Parade" or "Six-Planet Alignment" will grace the evening sky. Six planets of our solar system—Mercury, Venus, Saturn, Neptune, Uranus, and Jupiter—will align in a magnificent arc along the ecliptic, stretching from the western horizon to the southeastern sky.

In scientific terms, a "Planetary Alignment" does not mean planets form a perfectly straight line in 3D space. Instead, it is a "visual phenomenon" where multiple planets appear within a narrow region of the sky from Earth's perspective.

For a high-density, light-polluted city like Hong Kong, observing such phenomena presents unique challenges. However, through precise data analysis and the right equipment, observers can still find these cosmic notes beyond the city's neon glow. This is not just a visual feast; it is a perfect STEM educational opportunity to inspire the next generation's interest in science.

Table of Contents

• 1. Science Breakdown: Why do planets "line up"?
• 2. Golden Observation Window in HK: A Race Against Time
• 3. The Six-Planet List: Naked Eye or Telescope?
• 4. Local HK Stargazing Spots: Where to Avoid Light Pollution?
• 5. STEM Equipment Guide: How to Choose Your First Telescope?
• 6. Photography Guide: Smartphone vs. DSLR?
• 7. Upcoming Events: Total Lunar Eclipse in March!

1. Science Breakdown: Why do planets "line up"?

Almost all major planets in the solar system orbit the Sun on roughly the same plane, called the "Ecliptic Plane." Since Earth is also on this plane, all planets appear to move along a path called the "Ecliptic" when viewed from our perspective. A planetary parade occurs when these planets reach specific positions in their respective orbits.

Specifically, Mercury orbits the Sun in just 88 days, while Neptune takes about 165 years. Having six planets with such different speeds appear on the same side of the Sun from Earth's view requires precise orbital coupling. In the current millennium, an alignment of all planets within a 90-degree quadrant occurs only 7 times. The 2026 event is ranked as one of the most significant observation targets of the century.

2. Golden Observation Window in HK: A Race Against Time

In Hong Kong, sunset on February 28, 2026, occurs at 18:26. The "Golden Window" for observation is extremely short, typically within 30 to 60 minutes after sunset.

• 18:56 (30 mins after sunset): During the end of civil twilight, Venus and Jupiter—the two brightest "navigation stars"—will appear first. Venus, with a magnitude of -3.9, will be the brightest beacon in the western sky.
• 19:11 (45 mins after sunset): As the sky darkens, Saturn and Mercury begin to appear. This is the best time to spot Mercury, as it is very close to the horizon and heavily affected by "atmospheric extinction" (horizon haze).
• After 19:41: Hong Kong enters astronomical twilight, and the sky becomes fully dark. By this time, the low-hanging Mercury, Venus, and Saturn may have already set, leaving only Uranus and Jupiter high in the sky.

3. The Six-Planet List: Naked Eye or Telescope?

Pro Tip: On that night, the Moon (at 90% illumination) will appear near Jupiter, creating a "Jupiter-Moon Conjunction"—the most eye-catching photo opportunity of the evening.

4. Local HK Stargazing Spots: Where to Avoid Light Pollution?

The night sky in urban Hong Kong is 20 to 40 times brighter than in rural areas. To successfully catch the parade, you must choose locations with an unobstructed western horizon:

• High Island Reservoir East Dam (Sai Kung): One of the darkest spots in HK. It features an Astro Park with specialized reclining benches for stargazing.
• Shui Hau and Tai O (Lantau Island): The western horizon meets the South China Sea directly with no mountain obstructions—the "Gold Tier" spot for Mercury and Venus.
• Cape D'Aguilar: Located at the southeastern tip of HK Island, away from the city center light pollution. The sea caves and lighthouse provide excellent foregrounds for astrophotography.
• Tai Mo Shan Country Park: At 957m, HK's highest peak allows you to rise above the low-level haze, improving clarity. However, remember to dress warmly as it is significantly colder at high altitudes.

5. STEM Equipment Guide: How to Choose Your First Telescope?

When choosing a telescope, avoid the myth that "higher magnification is always better.

• Refractor Telescope: Provides high image contrast, perfect for observing Jupiter's cloud bands and Venus's phases.
• Reflector Telescope: Offers the largest aperture for the budget, ideal for gathering faint light from distant planets like Uranus.
• Maksutov-Cassegrain (Mak): Compact tube with a long focal length, naturally suited for high-magnification planetary viewing.

6. Photography Guide: Smartphone vs. DSLR?

Smartphone Tips:

Modern smartphones (like the iPhone Pro series) are capable enough with "Night Mode." Solving the Pain Point: When shooting the "Jupiter-Moon Conjunction," the Moon is often too bright. Manually lower the Exposure Value (EV) to prevent the Moon from appearing as a "white blob." Use a tripod to avoid blur during long exposures.

Professional DSLR Tips:

Use the "Lucky Imaging" technique. Record a high-frame-rate video of several thousand frames, then use software (like RegiStax) to select and stack only the frames with the steadiest atmosphere. This is the only way to capture sharp details like Saturn’s rings.

7. Upcoming Events: Total Lunar Eclipse in March!

The February 28 parade is just the beginning. Only three days later (March 3), Hong Kong will witness a spectacular Total Lunar Eclipse. The Moon will turn a deep crimson, known as a "Blood Moon." In June, there will also be an extremely close conjunction of Venus and Jupiter. For astronomy lovers in HK, 2026 is truly the year to stay outdoors!

In this fast-paced city, stopping to look at the stars isn't just about witnessing a 50-year event; it's about reclaiming our curiosity about the universe. Whether you are at the East Dam or on your own rooftop, remember to look west on February 28, 2026, to witness this magnificent planetary parade.

Want to learn more about astronomical telescopes or STEM educational products? Visit stemtoy.com.hk for professional advice.