Astronomy enthusiasts are in for a rare treat this weekend as six planets—Jupiter, Saturn, Venus, Mercury, Neptune, and Uranus—will be visible simultaneously in the night sky, forming a curved line across the horizon.
Experts have described this alignment as a rare celestial spectacle. While Jupiter, Saturn, and Venus are easily visible to the naked eye, observing Mercury, Neptune, and Uranus will require binoculars or a telescope. To mark the occasion, NASA has released new sonifications—sound representations of astronomical data—from its Chandra X-ray Observatory for Jupiter, Saturn, and Uranus.
Dr. Megan Argo, a senior astrophysics lecturer at the University of Lancashire, explained the rarity of such an event. “This alignment occurs because the planets’ orbits have brought them into roughly the same area of the sky from our perspective. Since each planet orbits the Sun at different speeds, their positions constantly shift. Occasionally, their paths line up, creating a visible grouping in our night sky,” she said.
She added, “While seeing four or five planets together is quite common, spotting six is much rarer. All seven planets were visible last year, but the next full alignment isn’t expected until 2040.”
The upcoming planetary parade is expected to be visible from February 28 through early March, with the best viewing time around 5:45 pm in the UK and 6:00 pm in the US. Observers should find a location with an unobstructed western horizon—preferably on higher ground—to witness the event.
In the northern hemisphere, Jupiter will be prominent high in the south-east, with Mercury, Saturn, Neptune, and Venus grouped near the western horizon. Venus will shine as the brightest, with Mercury appearing faintly to its right, and Saturn and Neptune slightly above.
Uranus, sitting below the cluster of stars known as the Seven Sisters, will be faint but can be located using stargazing apps or binoculars. Experts caution against looking directly at the Sun through optical devices to prevent eye damage.
Dr. Ed Bloomer from the Royal Observatory, Greenwich, noted that the event would also be visible in the southern hemisphere, though the planetary lineup would appear reversed. In Australia, Jupiter will be visible in the north, with Uranus above the Seven Sisters in the northwest. However, Mercury may be difficult to spot near the horizon, and Venus will set early, so quick observation is advised.
Argo also highlighted that the Moon will be visible during this period, enhancing the celestial display. Stargazers are encouraged to head outside early in the evening for the best view of this extraordinary planetary parade.