Comet Hartley 2 UpdateComet Hartley 2 Update
<p>NASA’s Deep Impact (EPOXI) probe is closing in on Comet Hartley 2 for a daring flyby today (Nov. 4th). </p> <p>The small but active comet is full of surprises, with
<p>NASA’s Deep Impact (EPOXI) probe is closing in on Comet Hartley 2 for a daring flyby today (Nov. 4th). </p> <p>The small but active comet is full of surprises, with