NASA to test planetary defense technique to avoid potential asteroid collisions.

The Double Asteroid Redirection Test consists of crashing a spacecraft into an asteroid to shift its orbit, redirecting it away from Earth.

Watch video on channel "ABC News"
Shoppers and police on high alert over rise in smash-and-grab robberies.

Shoppers and police on high alert over rise in smash-and-grab robberies.

Authorities in Los Angeles arrested four men they suspect were part of a robbery at a Home Depot on Black Friday.

Will supply chain issues affect Cyber Monday?

Will supply chain issues affect Cyber Monday?

Millions of consumers prepare to take to the web in search of good deals.

Record number of passengers expected to pass through TSA checkpoints.

Record number of passengers expected to pass through TSA checkpoints.

Travel numbers around the nation are now nearing pre-pandemic levels.

Omicron variant will 'inevitably' be in US: Fauci

Omicron variant will 'inevitably' be in US: Fauci

George Stephanopoulos interviews Dr. Anthony Fauci on "This Week."

Build Back Better is a 'bad, bad, bad bill': Cassidy.

Build Back Better is a 'bad, bad, bad bill': Cassidy.

George Stephanopoulos interviews Sen. Bill Cassidy on "This Week."