A night under the starsCelestial wonders: Luxembourg's night sky in March

RTL Today
Contrary to widespread belief, stargazing doesn't require expensive equipment: even with the naked eye or a simple pair of binoculars, it can be a rewarding experience for the whole family.
Vianden Castle by night.
Vianden Castle by night.
© Adriano Anfuso

With the first signs of spring appearing, now is the perfect time to step away from the city lights and head to the countryside. As winter gives way to spring, nights become slightly milder while still offering plenty of darkness – ideal conditions for an unforgettable night under the stars.

Here are some of the celestial wonders you can catch this month.

The planets in March

There has been a lot of buzz in the media recently about a ‘planetary alignment.’ However, while catchy, this term is scientifically misleading as there is no true ‘alignment’ of planets in a straight line, as often depicted. Instead, the correct term for this phenomenon is a ‘planetary parade’, which simply means that multiple planets are visible in the sky at the same time.

Planetary parade explained.
Planetary parade explained.
© Adriano Anfuso

A perfect alignment, where all planets line up in a straight row, is nearly impossible due to their different orbits around the Sun. While the recent planetary spectacle has faded, March still offers fantastic opportunities to see two of the most stunning planets in our Solar System:

  • Jupiter: The largest planet in our Solar System is still visible in the western sky after sunset. Though it is sinking lower as the evenings grow longer, it stays observable for most of March. Look for a steady, bright white glow, distinct from twinkling stars. Even with a small telescope or strong binoculars, you can spot its four largest moons (Io, Europa, Ganymede, and Callisto) appearing as tiny dots around the planet.

  • Mars: Though fainter than in previous months, Mars is still visible in the early evening. In March 2025, look for a dim, reddish-orange dot near the bright stars Castor and Pollux in Gemini. Through a telescope, you might catch subtle dark surface markings and, under good conditions, even a glimpse of its polar ice caps.

Constellations to spot

As spring appears, winter constellations gradually set earlier, making way for new star patterns to take centre stage. However, a few winter classics stay prominently visible and are still well worth seeing.

  • Orion: A classic of the winter sky, Orion remains prominent in March, gradually setting earlier as the season transitions. It is one of the easiest constellations to recognize, thanks to Orion’s Belt, a striking line of three bright stars in the middle of the constellation. Above the belt, Betelgeuse, a massive red supergiant, and the brilliant Rigel, a blue supergiant, mark Orion’s shoulder and foot, respectively. Try spotting the Orion Nebula (M42), a glowing region located just below Orion’s Belt.
  • Leo: Rising in the east after sunset, Leo the Lion takes centre stage in the spring night sky. Its sickle-shaped head, resembling a backward question mark, is easy to spot. The constellation’s brightest star, Regulus, sits at the base of the sickle and shines as one of the most luminous stars visible to the naked eye.

  • Gemini: Located just above and to the left of Orion, Gemini is home to the twin stars Castor and Pollux, named after figures in Greek mythology. While they appear similar in brightness, they are quite different: Castor is a multiple-star system, while Pollux is a giant star with an exoplanet orbiting it. As March progresses, the night sky begins to shift. Winter constellations gradually fade, making way for springtime classics like Boötes, Virgo, and Cancer, which will soon dominate the evening sky.
Orion Nebula seen from Eislek.
Orion Nebula seen from Eislek.
© Adriano Anfuso

Deep sky wonders

For those who can escape the glare of city lights, March offers a wealth of stunning sights that are sure to leave you in awe.

  • Pleiades (M45): This famous star cluster in Taurus is named after the Seven Sisters of Greek mythology. It is easily visible to the naked eye as a small, hazy patch resembling a tiny question mark. Binoculars, however, reveal dozens of stars while long-exposure photography allows to capture the faint bluish nebula surrounding them.

  • The Great Orion Nebula (M42): Found just below Orion’s Belt, the Orion Nebula is one of the brightest nebulae in the sky. Visible as a faint glow even from light-polluted areas, it truly comes to life through binoculars or a small telescope, revealing swirling clouds of gas and dust. Try to spot the Trapezium, a small grouping of four stars at the nebula’s heart.

  • Beehive Cluster (M44): Nestled in the constellation Cancer, the Beehive Cluster is one of the closest open star clusters to Earth. Under dark skies, it appears as a faint, misty patch to the naked eye, but through binoculars, it transforms into a glittering swarm of stars. Can you count how many individual stars you can see?
Pleiades (M45)
Pleiades (M45)
© Adriano Anfuso

The key to a rewarding stargazing experience is preparation. A printed star map or apps like SkySafari, Stellarium, and SkyView make finding constellations and planets easier.

March nights in Luxembourg can still be cold, so dressing in layers, bringing a blanket, and sipping a warm drink can make the experience far more comfortable. Using a red flashlight preserves night vision, allowing you to take in even the faintest celestial details.

Adriano Anfuso is a photographer and digital creator who is passionate about capturing the awe-inspiring beauty of the cosmos and Earth’s wonders. You can check out his work here.

Back to Top
CIM LOGO