vacuum

A lucky few are asked to do a spacewalk, leaving the ISS for the space vacuum outside.

In the letter, published on his website at the time, the Republican congressman warned that China would "take advantage of the resulting vacuum" if the UK handed over sovereignty of the islands.

The term “vacuum energy” refers to the energy background that permeates the entire universe, within or outside of a vacuum.

The Trump White House will not be likely to restrain bellicose tendencies by Middle Eastern powerbrokers or African leaders, and - especially during the US policy vacuum of the next few months - any one of those leaders could launch a war, confident that America will not respond.

More than 140 people have been killed in the last month in Culiacán as two factions of the Sinaloa compete to fill a power vacuum.