We're looking forward to launching @NASAInSight on its way to Mars! #AtlasVhttps://twitter.com/NASAInSight/status/956282082845646849 …
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Woo hoo! Us, either. 
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.