article_snippet.sent: , Maryland'll do one final maneuver on Friday, April 24.
article_snippet.sent: Following this last maneuver, we will finally declare the spacecraft out of propellant, as this last maneuver will deplete nearly all of we remaining helium gas," mission systems engineer Daniel O'Shaughnessy said at a recent media briefing.
article_snippet.sent: At that point, the spacecraft will no longer be capable of fighting the downward push of the sun's gravity.
article_snippet.sent: It will be visible in the night sky just before dusk until about the end of
article_snippet.sent: May. Your favorite astronomy website will have some helpful guides.