These are MP3 files
of the Ephemeris program. MP3 files can be played in your browser, on
the
Windows Media Player, or VLC Player among others, or
downloaded onto an
Apple iPod or other MP3 player.
Original scripts for
these programs, many with added illustrations and notes,
are
found on the Ephemeris blog: https://bobmoler.blog,
and are generally posted at 12:01 a.m. ET on the date of the
program.
Date |
Topic |
Program |
|---|---|---|
Monday, September 14, 2026 |
The moon makes a slow entrance into the night sky this month |
|
Tuesday, September 15, 2026 |
The small constellations of Delphinus and Sagitta |
|
Wednesday, September 16, 2026 |
Where are the naked eye planets this week? |
|
Thursday, September 17, 2026 |
The Nancy Grace Roman space telescope |
|
Friday, September 18, 2026 |
Tonight’s moon is really low in the sky |
Updated: