April Meteor Showers: Lyrids & Eta Aquariids – When & How to See Them

April promises a more active display of meteors after a quiet start to the year, with two showers – the Lyrids and the Eta Aquariids – offering opportunities for skywatchers in the coming weeks. After the peak of the Quadrantids meteor shower just after New Year’s, activity has been relatively low, but that’s changing as Earth moves through more debris-rich regions of space.

The Lyrids: A Subtle Present

The first of these showers, the Lyrids, begins on April 14th and continues through the conclude of the month, peaking around April 21st and 22nd. The American Meteor Society indicates the evening of April 22nd is expected to offer the best viewing conditions. This shower is considered relatively minor, originating from dust particles left behind by comet C/1861 G1 Thatcher, discovered by A.E. Thatcher in 1861. Thatcher is a long-period comet, taking 415.5 years to complete a single orbit around the sun.

Under optimal conditions – dark skies away from city lights – observers might see between 15 and 20 Lyrids per hour. Occasionally, the Lyrids produce what are known as fireballs, exceptionally bright meteors that can cast shadows and depart visible smoke trails lasting several minutes, as noted in a guide from High Point Scientific.

Eta Aquariids: A Stronger, Southern Display

Following the Lyrids, the Eta Aquariids meteor shower begins on April 19th and lasts until May 28th. This shower is expected to be more prolific, potentially producing around 50 meteors per hour at its peak, which is predicted for May 5th and 6th. But, visibility is heavily dependent on location. The Eta Aquariids are best viewed from the tropics and southern latitudes. the further north you are, the fewer meteors you’ll likely see.

The Eta Aquariids are associated with Halley’s Comet (1P/Halley), the same comet responsible for the Orionids meteor shower each October. These meteors are known for their speed and the persistent trails they leave behind.

Locating the Radiant: Where to Look

Meteor showers are named for the constellations from which the meteors appear to radiate – the point in the sky from which they seem to originate. For the Lyrids, this radiant is located in the Lyra constellation, which rises in the eastern sky around 11 p.m. Local time in April. It follows a path similar to the sun, moving overhead before setting in the west.

The Eta Aquariids, however, present a greater challenge. Their radiant lies in the Aquarius constellation, which remains low on the eastern horizon for much of the night. The constellation rises around 3 a.m. Local time, barely clearing the horizon before sunrise. To maximize your chances of seeing the Eta Aquariids, locate a location with a clear view of the eastern horizon and receive up early.

Tools like the StarWalk app (Android and iOS) or Stellarium’s Sky Map () can help you locate these constellations.

Maximizing Your Viewing Experience

Regardless of which shower you choose to observe, several factors can enhance your experience. Light pollution is the biggest obstacle. Escaping the glow of city and suburban lights is crucial. The darker your surroundings, the more meteors you’ll be able to see.

The phase of the moon also plays a role. The Lyrids will benefit from a relatively dark sky, as the moon will be about a quarter full during the peak. Unfortunately, the Eta Aquariids will be hampered by a nearly 80% full moon, significantly increasing light pollution. The American Meteor Society estimates that the brighter moonlight could reduce the visible rate of Eta Aquariids meteors to around 10 per hour, despite a potential peak of 50 under ideal conditions.

Allow your eyes to adjust to the darkness for at least 20-30 minutes. Avoid using bright lights, as they will impair your night vision. Dress warmly, as evenings can be cool, and consider bringing a comfortable chair or blanket. You won’t need any special equipment – meteors are best viewed with the naked eye. Telescopes and binoculars restrict your field of view, making it harder to spot these fleeting streaks of light.

Periodic Outbursts and Comet Thatcher

While the Lyrids are typically a moderate shower, they have been known to experience outbursts, with significantly increased meteor rates. These outbursts occur roughly every 60 years, due to the Earth passing through a denser cloud of dust left behind by comet Thatcher. The comet itself has a 422-year orbital period, but gravitational interactions with the planets periodically concentrate the dust, leading to these more spectacular displays. The PressReader article from March 26, 2026, notes this cyclical behavior.

Looking ahead, continued observation of these meteor showers will help refine our understanding of the dust trails left behind by comets Thatcher and Halley. Astronomers will continue to monitor these showers, and future research may reveal more about the composition and distribution of debris in the inner solar system.