In September 2022, NASA deliberately crashed its DART spacecraft into a small asteroid some 6.8 million miles from Earth, in an attempt to redirect its trajectory as a test-run for any future rock that might threaten Earth.
Space exploration takes tons of planning, technological expertise, and daring. And given the long timescales involved, they often require considerable patience. Many upcoming missions to deep space aren’t happening any time soon, but that doesn’t mean we can’t be excited.