After years of orbiting Mercury, NASA's Messenger spacecraft will crash into the planet at the end of this month.
NASA announced Messenger's impending demise on Thursday. But instead of mourning, scientists and engineers are celebrating the success of this first spacecraft to orbit the planet closest to our sun.
Messenger is expected to slam into Mercury on April 30, succumbing to gravity after running out of fuel.
It will be travelling more than 14,000 km/h at the time of impact, and create a crater about 15 metre across.
The impact will occur on the side of Mercury facing away from Earth, out of view of telescopes. Scientists expect to collect data until almost the bitter end.
News that makes sense
Your trusted source for staying up-to-date with the world around you. Get free daily news updates and analysis, straight to your inbox.
Messenger was launched in 2004 and entered into Mercury's orbit in 2011.
