{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreiccvu7ekktnhmhh6esnjhyyesg7ddzyy46ryf67efx44qwzjgtqkq",
    "uri": "at://did:plc:b6ckj4mteml5ijtb5lscwjop/app.bsky.feed.post/3ml4hxsxlc5m2"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreic44i65nomfo3huurp3d7oyub3l35udzj5nrlayswnlrgxzxixwou"
    },
    "mimeType": "image/jpeg",
    "size": 53041
  },
  "path": "/astronomy/mars/nasa-is-making-a-powerful-new-ion-engine-to-send-astronauts-to-mars-and-it-just-passed-its-1st-test",
  "publishedAt": "2026-05-05T13:00:00.000Z",
  "site": "https://www.space.com",
  "tags": [
    "Mars",
    "Astronomy",
    "Solar System"
  ],
  "textContent": "A prototype ion engine that uses lithium metal vapor as a propellant has aced its first tests, achieving 25 times more power than the ion engine on the Psyche mission.",
  "title": "NASA is making a powerful new ion engine to send astronauts to Mars — and it just passed its 1st test",
  "updatedAt": "2026-05-05T15:06:47.000Z"
}