Neptune | smithsonianmag.comhttps://www.smithsonianmag.com/rss/tag/neptune/RSS feed for NeptuneenThu, 21 May 2026 20:16:29 +0000Neptune's Moon Nereid Might Be the Sole Intact Survivor of an Ancient Lunar Collisionhttps://www.smithsonianmag.com/smart-news/neptunes-moon-nereid-might-be-the-sole-intact-survivor-of-an-ancient-lunar-collision-180988785/A study suggests that the ice giant's largest moon, Triton, made a dramatic entrance to the Neptunian system long ago, kicking Nereid outward and destroying the planet's other original lunar companionsThu, 21 May 2026 20:16:29 +0000https://www.smithsonianmag.com/smart-news/neptunes-moon-nereid-might-be-the-sole-intact-survivor-of-an-ancient-lunar-collision-180988785/To Keep the Voyager 1 Spacecraft on Its Interstellar Journey, NASA Turned Off One of Its Few Remaining Instrumentshttps://www.smithsonianmag.com/smart-news/to-keep-the-voyager-1-spacecraft-on-its-interstellar-journey-nasa-turned-off-one-of-its-few-remaining-instruments-180988608/The probe launched almost 50 years ago and is the farthest human-made object from Earth. Shutting down one of its scientific devices will help it conserve energy and continue traveling toward the edge of the solar systemFri, 24 Apr 2026 18:59:13 +0000https://www.smithsonianmag.com/smart-news/to-keep-the-voyager-1-spacecraft-on-its-interstellar-journey-nasa-turned-off-one-of-its-few-remaining-instruments-180988608/