3I/ATLAS的旅程
3I/ATLAS

神秘的星际访客

从发现到近日点经过,每一次观测都为行星系统如何在星系中形成和演化的谜题增添了另一块拼图。

发现
2025年
类型
星际
状态
接近中

太空之旅

追踪3I/ATLAS穿越我们太阳系的非凡旅程

轨道动力学和近距离接近

3I/ATLAS遵循双曲轨道,表明其星际起源。它与地球的最近距离将约为1.8天文单位,提供安全但壮观的观测机会。

近日点:2025年10月下旬
最近地球距离:1.8天文单位(2.7亿公里)
倾角:127°(逆行)
双曲剩余速度:32公里/秒
Sun
3I/ATLAS

发现日期

2025年1月

由ATLAS巡天首次探测

行进距离

光年

源自太阳系外

观测窗口

2025-2026年

近日点经过期间可见

3I/ATLAS社交洞察

跟随科学家和爱好者追踪这个星际访客的全球对话

S
Surajit Ghosh
@surajit_ghosh2
2025-10-16

4 Massive Earthquakes · 2 Nuclear Detonations · #3IATLAS Spaceship Arrival Between end of October and January 2026, four earthquakes exceeding magnitude 7–10 will strike various regions across the world. Two nuclear detonations will occur and 3IATLAS—an interstellar starship (not a comet)—will arrive at Earth. 3IATLAS is a massive, brightly illuminated, nickel-plated, internally powered, manned interstellar starship. It originates from Planet Epsilon Eridani-C, escorted by five smaller star cruisers. Its mission: 1) To establish the first formal public contact with humanity; 2) To end the UFO cover-up; 3) To help Earth withstand and recover from natural and man-made disruptions expected between late October and January 31. Starship ATLAS carries 114 scientific, spiritual helpers, and teachers to assist humanity and guide the planet toward balance.

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L
Lean, el inmortal
@leanelinmortal_
2025-10-13

The photo of the asteroid 3I/Atlas that NASA doesn't want you to see.

访问来源
A
ArctixTV
@ArctixTV
2025-10-08

Hey @randallwcarlson, @AlchemyAmerican #AviLoeb: Here is the #3IATLAS .gif DIRECTLY from ESA’s website titled: "ExoMars_Trace_Gas_Orbiter_observes_comet_3I_ATLAS_GIF.gif". If you zoom in, at least to a regular guy like me, it seems clear as day, that you can see individual orbs rotating around some kind of energy source. To assist with illustrating this incredible capture, also attached, you'll find that I have taken the original .gif and strictly ONLY enlarged the capture from the .gif provided by ESA’s website, careful not to change ANY aspect ratio, so as not to morph or warp the capture, I also enlarged the .gif to center @3iAtlas onto the frame, and kept the object center frame, while taking care NOT to modify the image in ANY sort of way. I've also attached two screenshots from that blown up video to show the light-sources as to why I hypothesized that there are individual objects rotating around some kind of energy source. It's not a prank. It's not misinformation. The image isn't fake. Here is the original source: https://esa.int/Science_Exploration/Space_Science/ESA_s_ExoMars_and_Mars_Express_observe_comet_3I_ATLAS

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R
RAEFOS Network
@RAEFOSnetwork
2025-10-13

Avi Loeb reveals that the Galileo Project is looking into whether 3I/ATLAS is alone. It will be interesting to see if they authenticate our findings that indeed 3I/ATLAS does have companions.

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E
Ezee
@EzeemmaCraic
2025-10-11

🚨 BREAKING: The latest on #3IATLAS 👁️ 1️⃣ ESA enhanced image (Oct 7) 2️⃣ First official ESA release — no tail visible 3️⃣ Mars Perseverance capture (Oct 2) Scientists confirm: 33 billion tons of pure nickel. No iron. Super-flat. Glowing from the front. It’s shedding plasma… forming a backward tail… and moving unlike any known comet. Whatever this is — it’s not ordinary. 🛸 #3IATLAS #ESA #NASA #Space #UFO

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P
Pesquisador !
@ospensadorestt
2025-10-16

There are 8 known anomalies linked to 3I/ATLAS (according to Avi Loeb): 1. Massive size – Over 5 km wide, weighing an estimated 33 billion tons. 2. Strange jet – A forward jet of scattered sunlight 10x longer than it is wide, pointing toward the Sun. 3. Unusual composition – High in nickel, low in iron, with mostly carbon dioxide instead of water. 4. Extreme polarization – Light from the object shows strong negative polarization. 5. Perfect alignment – Its trajectory matches the ecliptic plane within 5 degrees (0.2% likelihood). 6. Suspicious timing – Arrived at a moment optimized to pass near Mars, Venus, and Jupiter (0.005% likelihood). 7. Directional coincidence – Aligned within 9 degrees of the 1977 “Wow! Signal” (0.6% likelihood). 8. Nickel & cyanide traces – Photos reveal possible signatures consistent with industrial nickel alloys and cyanide compounds.

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S
Skywatch Signal
@UAPWatchers
2025-10-08

🚨3I/ATLAS just passed Mars: ESA caught it on camera. A fuzzy white sphere drifting through the Martian sky. This is the closest view of an interstellar object ever captured from another planet. Let’s talk about what’s next. 🧵👇 #3IAtlas #ESA #Mars #NASA #InterstellarComet

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Astronomy Vibes
@AstronomyVibes
2025-10-15

Harvard scientist suggests comet #3IATLAS might be avoiding detection In recent days, comet 3IATLAS has become one of the most enigmatic objects in the sky. What began as a simple astronomical discovery in Chile has now turned into a mystery that unsettles even the most experienced scientists. Astrophysicist Avi Loeb from Harvard University, known for his theories on extraterrestrial life, has suggested something that sounds almost incredible: the comet might be avoiding detection by human telescopes. A Visitor That Seems to Have a Plan According to Loeb, 3IATLAS trajectory is unlike that of a typical comet. Its path appears carefully plotted as if someone designed it to traverse the solar system without drawing too much attention. Loeb explains that the object has avoided aligning with the Moon and Earth exactly at the moments when the most powerful telescopes were pointed at that region of space. It’s as if a car passes in front of a security camera just when it’s turned off. Some researchers believe it may not be a simple comet, but a camouflaged craft, designed to discreetly observe our cosmic neighborhood. The October 29 Enigma Loeb predicts that when 3IATLAS approaches the Sun in late October, we could get a definitive answer. If the object releases fragments or small probes, like a mothership deploying explorers, it could confirm a theory that until now seemed like pure science fiction. What If It’s Not Natural? The scientist estimates a 30–50% chance that the object does not have a natural origin. In that case, we might be looking at a technological structure disguised as a comet a kind of cosmic Trojan horse traveling through space while hiding its true nature. However the scientific community remains cautious. If it turns out to be just a comet, its approach to the Sun could make it shine brightly or even cause it to disintegrate. Constant Observation For now tracking of 3IATLAS is in the hands of the European Space Agency’s JUICE (Jupiter Icy Moons Explorer) probe, which will continue observing it over the coming months. Whether it is a spacecraft or an icy comet, its behavior remains a mystery. The only clear thing is that this interstellar visitor seems to have its own rhythm and perhaps, its own purpose.

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R
Red Collie (Dr. Horace Drew) scientist/inventor
@RedCollie1
Recent

LOOK CLOSELY PLEASE! 3I/ATLAS will soon be behind our Sun as seen from Earth on October 29. At that time, if there are any small spaceships docked onto 3I/ATLAS, they can easily "detach" from that fast-flying rock, "brake" using thrusters to half of their starting speed, then "ride" the remaining velocity all the way to Earth, where they will arrive in 3 months. We will not "see" them until they emerge from the glare of our Sun, in late November or December. Just like Clint Eastwood sneaks up on bad guys with the Sun behind him. What a series of "coincidences". 👽 Those are the main things that you need to know.

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3I/ATLAS实时讨论

来自科学界和太空爱好者的实时更新

3I/ATLAS彗星实时追踪器

实时轨道数据和观测更新

当前状态

实时
☀️与太阳距离
1.85 AU
🚀速度
32.1 km/s
视觉星等
+8.7
🔭观测条件
Excellent
下一个重大事件
Perihelion Passage
October 24, 2025

当前天空位置

3I/ATLAS
星座
Draco
赤经
18h 45m
赤纬
+65° 15'
高度角
+42°

3I/ATLAS彗星和星际物体常见问题

关于这个非凡宇宙访客的问题解答

是的。NASA、ESA和ATLAS的独立观测证实,3I/ATLAS表现出真实的彗星活动,并遵循双曲线轨迹——这证明它从星际空间进入了太阳系。
\"3I\"表示它是继ʻOumuamua(1I)和Borisov(2I)之后发现的第三个星际天体。\"ATLAS\"指的是2025年7月探测到它的望远镜网络。
不会。它最接近地球时的距离约为1.8天文单位(≈2.7亿公里)——距离足够安全,撞击风险为零。
预计将在2025年10月29日至30日到达近日点,距离太阳约1.36-1.4天文单位。
哈勃数据显示彗核宽度在0.3到5.6公里之间,但尘埃和气体使精确测量变得困难。
光谱显示强烈的CO₂、H₂O、CO和OCS特征——比典型的太阳系彗星更具挥发性。
它在约2.9天文单位处的活动表明含有富含挥发物的冰,这些冰异常早地升华,表明其起源于一个更冷的恒星系统。
是的。2025年8月来自双子座南座和哈勃的观测证实了尘埃和气体彗尾,随着它接近内太阳系而扩展。
存在一些推测性观点,但没有证据支持这一点。科学界的共识是3I/ATLAS是一颗天然的星际彗星。
可以。在2025年10月下旬达到最大亮度时,使用8英寸或更大的望远镜应该能够看到它。
您可以通过TheSkyLive追踪它的实时位置和轨道,该网站使用NASA JPL Horizons数据更新。
在太阳合相后,它将于2025年12月初再次出现,届时它将从太阳向外移动。
ESA的火星快车号和ExoMars TGO将在2025年10月它接近火星期间进行观测,JUICE将在合相后继续观测。
3I/ATLAS即使在约2.9天文单位处也表现出异常早期和强烈的水蒸气释放,这在彗星中很少见。它的彗发也异常富含CO₂,其双曲线轨迹证实它是星际的——不受太阳引力束缚。

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