The Universe: Can You See the Earth & Moon from Mars?
The UniverseFridays
If you pick the right time, our home world and our moon could be easily visible from the Red Planet<\/p>
By Phil Plait edited by Lee Billings<\/p>
A view of Earth and the moon together as seen from deep space
A view of the Earth-moon system, as captured by the European Space Agency\u2019s Mars Express spacecraft from a distance of 8 million kilometers on July 3, 2003. ESA\/DLR\/
Freie Universit\u00e4t Berlin
Astronomy
.<\/p>","generator":{"id":"tag:gnusocial.jp,2026-06-21:notice-source:ActivityPub","objectType":"application","status_net":{"source_code":"ActivityPub"}},"id":"https:\/\/mastodon.social\/users\/UniversidadxClima\/statuses\/115349969845588420","object":{"id":"https:\/\/mastodon.social\/users\/UniversidadxClima\/statuses\/115349969845588420","objectType":"note","content":"
The Universe: Can You See the Earth & Moon from Mars?
The UniverseFridays
If you pick the right time, our home world and our moon could be easily visible from the Red Planet<\/p>
By Phil Plait edited by Lee Billings<\/p>
A view of Earth and the moon together as seen from deep space
A view of the Earth-moon system, as captured by the European Space Agency\u2019s Mars Express spacecraft from a distance of 8 million kilometers on July 3, 2003. ESA\/DLR\/
Freie Universit\u00e4t Berlin
Astronomy
.<\/p>","url":"https:\/\/gnusocial.jp\/notice\/11276720","status_net":{"notice_id":null},"inReplyTo":{"objectType":"note","id":"https:\/\/mastodon.social\/users\/br00t4c\/statuses\/115349748404639450","url":"https:\/\/mastodon.social\/@br00t4c\/115349748404639450"}},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:gnusocial.jp,2025-10-10:objectType=thread:nonce=8ea07916d1930dfc","notice_info":{"local_id":"11276720","source":"ActivityPub"}},"published":"2025-10-10T12:54:40+00:00","provider":{"objectType":"service","displayName":"GNU social JP","url":"https:\/\/gnusocial.jp\/"},"verb":"post","url":"https:\/\/gnusocial.jp\/notice\/11276720"},{"actor":{"id":"https:\/\/mastodon.social\/users\/br00t4c","displayName":"br00t4c","status_net":{"avatarLinks":[{"url":"https:\/\/gnusocial.jp\/avatar\/144866-original-tmp20241030220802.webp","rel":"avatar","type":"image\/webp","width":400,"height":400},{"url":"https:\/\/gnusocial.jp\/avatar\/144866-96-20241030220823.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},{"url":"https:\/\/gnusocial.jp\/avatar\/144866-48-20241030220823.webp","rel":"avatar","type":"image\/webp","width":48,"height":48},{"url":"https:\/\/gnusocial.jp\/avatar\/144866-24-20241030220823.webp","rel":"avatar","type":"image\/webp","width":24,"height":24}],"profile_info":{"local_id":"144866"}},"image":{"url":"https:\/\/gnusocial.jp\/avatar\/144866-96-20241030220823.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},"objectType":"person","summary":"More machine than man at this point. 24\/7\/365 stream of news and vitriol from a mostly leftist\/progressive perspective. News feed is algorithmic. Commentary is me. I *try* to answer in a timely manner but often fail, so... sorry. #news #resist #antifa #woke #politics #socialjustice #science #privacy","url":"https:\/\/mastodon.social\/@br00t4c","portablecontacts_net":{"preferredUsername":"br00t4c","displayName":"br00t4c","note":"More machine than man at this point. 24\/7\/365 stream of news and vitriol from a mostly leftist\/progressive perspective. News feed is algorithmic. Commentary is me. I *try* to answer in a timely manner but often fail, so... sorry. #news #resist #antifa #woke #politics #socialjustice #science #privacy"}},"content":"
Can You See the Earth and Moon from Mars?<\/p>
#SpaceScience<\/a> #AstronomyFacts<\/a> #PlanetaryExploration<\/a> #TimingInSpace<\/a> #RedPlanet<\/a><\/p> https:\/\/www.scientificamerican.com\/article\/can-you-see-the-earth-and-moon-from-mars\/<\/a><\/p>","generator":{"id":"tag:gnusocial.jp,2026-06-21:notice-source:ActivityPub","objectType":"application","status_net":{"source_code":"ActivityPub"}},"id":"https:\/\/mastodon.social\/users\/br00t4c\/statuses\/115349748404639450","object":{"id":"https:\/\/mastodon.social\/users\/br00t4c\/statuses\/115349748404639450","objectType":"note","content":" Can You See the Earth and Moon from Mars?<\/p> #SpaceScience<\/a> #AstronomyFacts<\/a> #PlanetaryExploration<\/a> #TimingInSpace<\/a> #RedPlanet<\/a><\/p>