NASA will launch its Double Asteroid Redirection Test (DART) mission tonight, with the aim of crashing a spacecraft into an asteroid and knocking it off course.

<p>NASA will launch its Double Asteroid Redirection Test (DART) mission tonight, with the aim of crashing a spacecraft into an asteroid and knocking it off course.</p>

If it's happening in Perth, you'll hear about it first on 6PR Breakfast with Millsy and Karl!

<p>If it's happening in Perth, you'll hear about it first on 6PR Breakfast with Millsy and Karl!</p>

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