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What’s Up – April 2018

What’s Up - April 2018

What’s Up For April? 

The Moon, Mars and Saturn and the Lyrid meteor shower!


The Moon, Mars and Saturn

The Moon, Mars and Saturn form a pretty triangle in early April, the Lyrid Meteors are visible in late April, peaking high overhead on the 22nd.


You won’t want to miss red Mars and golden Saturn in the south-southeast morning skies this month. Mars shines a little brighter than last month.


By the 7th, the Moon joins the pair. From a dark sky you may see some glow from the nearby Milky Way.

Lyrid Meteors


Midmonth, start looking for Lyrid meteors, which are active from April 14 through the 30th. They peak on the 22nd.

The Lyrids are one of the oldest known meteor showers and have been observed for 2,700 years. The first recorded sighting of a Lyrid meteor shower goes back to 687 BC by the Chinese. The pieces of space debris that interact with our atmosphere to create the Lyrids originate from comet C/1861 G1 Thatcher. Comet Thatcher was discovered on 5 April 1861 by A. E. Thatcher.


In the early morning sky, a patient observer will see up to more than a dozen meteors per hour in this medium-strength shower, with 18 meteors per hour calculated for the peak. U.S. observers should see good rates on the nights before and after this peak.


A bright first quarter moon plays havoc with sky conditions, marring most of the typically faint Lyrid meteors. But Lyra will be high overhead after the moon sets at midnight, so that’s the best time to look for Lyrids.

Jupiter & Juno

Jupiter will also be visible in the night sky this month! 


Through a telescope, Jupiter’s clouds belts and zones are easy to see. 


And watch the Great Red Spot transit–or cross–the visible (Earth-facing) disk of Jupiter every 8 hours.


Our Juno spacecraft continues to orbit this gas giant, too!


And Juno’s JunoCam citizen science team is creating exciting images of Jupiter’s features based on the latest spacecraft data.

Next month Jupiter is at opposition–when it rises at sunset, sets at sunrise, and offers great views for several months!

Watch the full What’s Up for April Video: 

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