1
-
I
can
see
thousands
of
____________________
in
the
sky
tonight
.
2
-
A
____________________
is
a
large
group
of
stars
.
3
-
Mars
is
a
____________________
in
our
solar
system
.
4
-
An
____________________
is
an
object
in
space
which
is
smaller
than
a
planet
.
Sometimes
these
objects
crash
into
Earth
.
5
-
Earth
is
one
of
the
eight
planets
in
our
____________________
.
6
-
You
will
need
a
____________________
if
you
want
to
see
the
planets
clearly
.
7
-
An
____________________
is
a
person
who
studies
space
.
8
-
In
the
night
sky
,
a
____________________
looks
like
a
star
with
a
tail
.
9
-
An
____________________
is
a
person
who
travels
into
space
.
10
-
A
planet's
____________________
is
its
journey
round
the
Sun
.
11
-
The
____________________
creates
the
biggest
light
in
the
sky
at
night
.
12
-
Astronauts
travel
through
space
in
a
____________________
.