NASA launches first-ever mission to visit an asteroid

On Thursday night, NASA space probe OSIRIS-REx departed from Cape Canaveral on its mission to collect a sample of the asteroid Bennu. The spacecraft is expected to reach the asteroid, located more than 100 million miles from Earth, by 2018 and take samples of the asteroid's dirt before returning to Earth in 2023.
If the mission, the first of its kind, goes as planned, the spacecraft will have collected the largest-ever asteroid sample, which astronomers hope could offer clues to how the solar system originated 4.5 million years ago. Scientists believe asteroids may be responsible for bringing water and other organic molecules to the planets, including Earth.
In case you missed it, watch last night's liftoff, below. Becca Stanek
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
Sign up for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
-
Ukraine-Russia: is peace deal possible after Easter truce?
Today's Big Question 'Decisive week' will tell if Putin's surprise move was cynical PR stunt or genuine step towards ending war
By The Week UK
-
The bougie foods causing international shortages
In the Spotlight Pistachios join avocados and matcha on list of social media-driven crazes that put strain on supply chains and environment
By Harriet Marsden, The Week UK
-
Strep infections are rising in the US
Under the radar The cases have more than doubled in 10 years
By Devika Rao, The Week US
-
Nobody seems surprised Wagner's Prigozhin died under suspicious circumstances
Speed Read
By Peter Weber, The Week US
-
Western mountain climbers allegedly left Pakistani porter to die on K2
Speed Read
By Justin Klawans
-
'Circular saw blades' divide controversial Rio Grande buoys installed by Texas governor
Speed Read
By Peter Weber
-
Los Angeles city workers stage 1-day walkout over labor conditions
Speed Read
By Justin Klawans
-
Mega Millions jackpot climbs to an estimated $1.55 billion
Speed Read
By Catherine Garcia
-
Bangladesh dealing with worst dengue fever outbreak on record
Speed Read
By Catherine Garcia
-
Glacial outburst flooding in Juneau destroys homes
Speed Read
By Catherine Garcia, The Week US
-
Scotland seeking 'monster hunters' to search for fabled Loch Ness creature
Speed Read
By Justin Klawans