Astronomy Lesson

The two boys lean out on the railing
of the front porch, looking up.
Behind them they can hear their mother
in one room watching “Name That Tune,”
their father in another watching
a Walter Cronkite Special, the TVs
turned up high and higher till they
each can’t hear the other’s show.
The older boy is saying that no matter
how many stars you counted there were
always more stars beyond them
and beyond the stars black space
going on forever in all directions,
so that even if you flew up
millions and millions of years
you’d be no closer to the end
of it than they were now
here on the porch on Tuesday night
in the middle of summer.
The younger boy can think somehow
only of his mother’s closet,
how he likes to crawl in back
behind the heavy drapery
of shirts, nightgowns and dresses,
into the sheer black where
no matter how close he holds
his hand up to his face
there’s no hand ever, no
face to hold it to.

A woman from another street
is calling to her stray cat or dog,
clapping and whistling it in,
and farther away deep in the city
sirens now and again
veer in and out of hearing.

The boys edge closer, shoulder
to shoulder now, sad Ptolemies,
the older looking up, the younger
as he thinks back straight ahead
into the black leaves of the maple
where the street lights flicker
like another watery skein of stars.
“Name That Tune” and Walter Cronkite
struggle like rough water
to rise above each other.
And the woman now comes walking
in a nightgown down the middle
of the street, clapping and
whistling, while the older boy
goes on about what light years
are, and solar winds, black holes,
and how the sun is cooling
and what will happen to
them all when it is cold.