Stargazers across much of the world, including South Korea, have a prime opportunity tonight, March 1, 2026, to witness a striking "planetary parade" as six planets — Mercury, Venus, Jupiter, Saturn, Uranus and Neptune — appear to align in a gentle arc across the evening sky shortly after sunset.
The celestial event, often called a planetary alignment or planet parade, occurs when multiple planets gather in the same region of the sky from Earth's perspective, following the ecliptic plane of their orbits around the Sun. While true perfect alignments are rare, this configuration offers a rare chance to see nearly half the solar system's planets in one view, with five visible to the naked eye under good conditions and two requiring optical aid.
Astronomers and outlets including NASA, BBC, National Geographic and EarthSky highlight February 28 into March 1 as the peak viewing window for Northern Hemisphere observers, with March 1 optimal in many Asian locations including Beijing, Seoul and Tokyo. The planets span from low in the west to higher in the southeast, visible in a small post-sunset window before fainter ones set or twilight fades.
Venus shines as the brightest object, easily spotted low in the western sky as the "evening star" soon after sunset. Jupiter, high and brilliant in the southeast near the constellation Gemini, dominates the view and remains visible for hours. Saturn appears fainter but naked-eye visible low in the west, near Venus during twilight. Mercury, the most challenging naked-eye planet, hugs the horizon and requires a clear western view and quick timing, as it sets soon after the Sun.
Uranus and Neptune, too dim for unaided eyes, demand binoculars or a small telescope. Uranus appears as a faint greenish dot near Aries, while Neptune requires careful star-hopping in Aquarius. Clear, dark skies away from city lights greatly improve chances for the fainter worlds.
The alignment has sparked widespread excitement, with social media posts and astronomy groups sharing viewing tips. In South Korea, where clear weather is forecast in many areas including Gyeonggi-do, observers can step outside 30-60 minutes after sunset — roughly 7:00-8:00 PM KST — and look west to southwest for the lower planets, then scan southeast for Jupiter. Apps like Stellarium, SkySafari or Sky Tonight help pinpoint positions based on exact location and time.
Experts stress that such alignments are optical illusions from Earth's viewpoint; the planets remain millions of miles apart. The event coincides with a waxing gibbous moon near Regulus in Leo tonight, adding extra spectacle though bright moonlight may wash out fainter planets.
NASA's Jet Propulsion Laboratory and other agencies note this parade precedes a total lunar eclipse on March 3, when Earth's shadow darkens the full Snow Moon. The alignment itself is visible over several days around late February and early March, with peak dates varying by latitude.
For optimal viewing:
- Find a spot with unobstructed western and southern horizons.
- Allow eyes to adjust to darkness (avoid phone screens).
- Use binoculars for Uranus/Neptune and enhanced views of Jupiter's moons or Saturn's rings.
- Check local weather for clear skies; light pollution reduces visibility of dimmer objects.
Astronomy enthusiasts and casual skywatchers alike are encouraged to step outside tonight for this rare cosmic display — a reminder of the solar system's dynamic beauty visible from backyard or balcony.
As March unfolds, Venus and Saturn will draw closer for a conjunction on March 7-8, while Jupiter remains prominent. The alignment offers a perfect introduction to naked-eye astronomy before spring's longer nights.
Originally published on ibtimes.com.au
