Astronomy Resources
Tonight's Sky
“Tonight’s Sky” is a video series of constellations you can observe in the night sky.
About this Video
What’s Up for April
What are some skywatching highlights in April 2026? y shines at its brightest for the year, the Lyrid meteor shower peaks, and a bright new
Mercury shines at its brightest for the year, the Lyrid meteor shower peaks, and a bright new comet makes an appearance in April’s night sky.
Catch Mercury low in the eastern sky before sunrise on April 3 at its greatest elongation. Then look up late April 21 into the 22nd for the Lyrids, with “shooting stars” radiating near the bright star Vega.
Also, this month, Comet C/2025 R3 (Pan-STARRS) may be visible with binoculars or a telescope, especially around April 17, before making its closest approach to Earth on April 27.
About this Series
“Tonight’s Sky” is a monthly video of constellations in the night sky.
The series is produced by the Space Telescope Science Institute, home of Hubble science operations, in partnership with NASA’s Universe of Learning. This is a recurring show; you can find more episodes and other astronomy videos here. This product is based on work supported by NASA under award number NNX16AC65A to the Space Telescope Science Institute, working in partnership with Caltech/IPAC, Jet Propulsion Laboratory, Smithsonian Astrophysical Observatory, and Sonoma State University. Any opinions, findings, conclusions, or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Aeronautics and Space Administration.
What's Up: Skywatching Tips from NASA
Your Personal NASA Guide to the Night Sky
Amateur Observers' Society of New York
Established in 1965, the Amateur Observers’ Society of New York (“AOSNY”) was created as a means for astronomy enthusiasts of all ages to meet together. Amateur Astronomy is about helping others, learning, doing, and having fun! Our organization has several observing options for the general public. Our mission is to bring Long Island astronomy to the public and provide astronomy resources to members. This expresses our commitment not only to serve our members, but also to educate and inspire the public.
