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The 44 Closest Stars and How They Compare to our Sun

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44 Closest Stars and How They Compare to our Sun

44 Closest Stars and How They Compare to our Sun

Humans have been fascinated by the stars in the night sky since the dawn of time.

We’ve been decoding the mysteries of celestial bodies for many centuries, but it is only in the last 200 years or so that we’ve been able to glean more detailed information on the lights that dot the night sky. Friedrich Bessel’s method of stellar parallax was a breakthrough in accurately measuring the positions of stars, and opened new doors in the effort to map our universe. Today, high-powered telescopes offer even more granular data on our cosmic neighborhood.

The infographic above, from Alan’s Factory Outlet, categorizes the 44 closest stars to Earth, examining the size, luminosity, constellations, systems, and potential planets of each star.

Our Nearest Stellar Neighbors

Our closest neighboring stars are all part of the same solar system: Alpha Centauri. This triple star system – consisting of Proxima Centauri, Alpha Centauri A, and Alpha Centauri B – attracts a lot of interest because it hosts planets, including one that may be similar to Earth.

The planet, Proxima Centauri b, is a lot closer to its star than Earth is to the Sun. However, because Proxima Centauri is a smaller and cooler red dwarf type star, the planet’s orbit is within the habitable zone. It’s thought that Proxima Centauri b receives approximately the same amount of solar energy as Earth does from our Sun.

Here’s a full list of the 44 of the closest stars to Earth:

Star NameDistance (light years)MoE
Sun0.000016±0.0011
Proxima Centauri4.37±0.0068
α Centauri A4.37±0.0068
α Centauri B4.37±0.0068
Barnard's Star5.96±0.0032
Wolf 3597.86±0.031
Lalande 211858.31±0.014
Sirius A8.66±0.010
Sirius B8.66±0.010
Luyten 726-8 A8.79±0.012
Luyten 726-8 B8.79±0.012
Ross 1549.70±0.0019
Ross 24810.29±0.0041
Epsilon Eridani10.45±0.016
Lacaille 935210.72±0.0016
Ross 12811.01±0.0026
EZ Aquarii A11.11±0.034
61 Cygni A11.40±0.0012
61 Cygni B11.40±0.0012
Procyon A11.40±0.032
Procyon B11.40±0.032
Struve 2398 A11.49±0.0012
Struve 2398 B11.49±0.0012
Groombridge 34 A11.62±0.0008
Groombridge 34 B11.62±0.0008
DX Cancri11.68±0.0056
Tau Ceti11.75±0.022
Epsilon Indi11.87±0.011
Gliese 106111.98±0.0029
YZ Ceti12.11±0.0035
Luyten's Star12.20±0.036
Teegarden's Star12.50±0.013
SCR 1845-635713.05±0.008
Kapteyn's Star12.83±0.0013
Lacaille 876012.95±0.0029
Kruger 60 A13.07±0.0052
Kruger 60 B13.07±0.0052
Wolf 106114.05±0.0038
Wolf 424 A14.05±0.26
Van Maanen's star14.07±0.0023
Gliese 114.17±0.0037
TZ Arietis14.58±0.0070
Gliese 67414.84±0.0033
Gliese 68714.84±0.0022

Even though we see many of these stars in the night sky, humans aren’t likely to see them in person any time soon. To put these vast distances into perspective, if the Voyager spacecraft were to travel to Proxima Centauri, it would take over 73,000 years to finally arrive.

The Brightest Stars in the Sky

The closest stars aren’t necessarily the ones most visible to us here on Earth. Here are the top 10 stars in terms of visual brightness from Earth:

RankProper nameConstellationVisual magnitude (mV)Distance (light years)
1SunN/A−26.740.000016
2SiriusCanis Major−1.468.6
3CanopusCarina−0.74310.0
4Rigil Kentaurus & TolimanCentaurus−0.27 (0.01 + 1.33)4.4
5ArcturusBoötes−0.0537.0
6VegaLyra0.03 (−0.02–0.07var)25.0
7CapellaAuriga0.08 (0.03–0.16var)43.0
8RigelOrion0.13 (0.05–0.18var)860.0
9ProcyonCanis Minor0.3411.0
10AchernarEridanus0.46 (0.40–0.46var)139.0

Excluding our Sun, the brightest star visible from Earth is Sirius, or the Dog Star. Sirius, which is about 25 times more luminous than the sun, visually punctuates the constellation Canis Major.

Filling in the Gaps

The next step in learning more about our surroundings in the cosmos will be seeing which of the stars listed above have planets orbiting them. So far, the 44 stars in the infographic have over 40 planets scattered among them, though new discoveries are made all the time.

With each new mission and discovery, we learn a little bit more about our pocket of the universe.

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Business

How Powerful is Your Passport in a Post-Pandemic World?

Ranking the the world’s most powerful passports based on access to visa-free destinations. Where does your country fall on the list?

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How Powerful is Your Passport in a Post-Pandemic World?

With COVID-19 cases falling in many parts of the world and vaccination programs ramping up at warp speed, international travel no longer seems like a distant dream.

The Henley Passport Index, which has been regularly monitoring the world’s most travel-friendly passports since 2006, has released its latest rankings and analysis.

The most recent data provides insight into what travel freedom will look like in a post-pandemic world as countries selectively begin to open their borders to international visitors.

Prominent Countries Still Holding Strong

The rankings are based on the visa-free score of a particular country. A visa-free score refers to the number of countries that a passport holder can visit without a visa, with a visa on arrival, or by obtaining an electronic travel authorization (ETA).

Without considering the constantly changing COVID-19 restrictions, Japan firmly holds its position as the country with the strongest passport for the 4th year in a row.

This positioning is based on exclusive data from the International Air Transport Association (IATA)—with Japanese passport holders theoretically able to access a record 193 destinations from around the world visa-free.

The last time Japan didn’t hold the number one position was back in 2017, when it shared the 5th spot with countries like the United States, New Zealand, and Switzerland.

Rank (2021)CountryVisa-Free Score (2021)Rank (2011)Visa-Free Score (2011)
1🇯🇵 Japan1934170
2🇸🇬 Singapore1929164
3🇩🇪 Germany1912172
3🇰🇷 South Korea19110163
4🇫🇮 Finland1901173
4🇮🇹 Italy1903171
4🇱🇺 Luxembourg1903171
4🇪🇸 Spain1904170
5🇦🇹 Austria1896168
5🇩🇰 Denmark1891173

Singapore remains in 2nd place, with a visa-free score of 192, while Germany and South Korea again share joint-3rd place, each with access to 191 destinations.

Throughout the 16-year history of the Henley Index, EU countries have maintained a dominant position in the passport strength reports. Finland, Italy, Luxembourg and Spain all hold the 4th position while Austria and Denmark round up the top 5 with a visa-free score of 189.

CountryRank (2011)Rank (2021)Difference
🇺🇸 United States57-2
🇨🇦 Canada990
🇲🇽 Mexico29236
🇬🇧 United Kingdom37-4
🇧🇷 Brazil25178

The United States and the United Kingdom jointly share the 7th position with a visa-free score of 187 destinations. Canada, Mexico and Brazil hold the 9th, 23rd and 17th positions respectively, with Brazil experiencing a significant jump of eight places over the last 10 years.

Editor’s note: Visit the Henley Passport Index site for a full list and ranking of all countries around the world.

The Countries With The Least Travel Freedom

Afghanistan continues to be the country with the least amount of travel freedom, coming in last place (110th rank) with a visa-free score of 26 destinations. Iraq, Syria, Pakistan and Yemen have access to slightly more visa-free travel, but still linger at the bottom of the overall ranking.

Rank (2021)CountryVisa-Free Score (2021)Rank (2011)Visa-Free Score (2011)
110🇦🇫 Afghanistan2610124
109🇮🇶 Iraq2810028
108🇸🇾 Syria299337
107🇵🇰 Pakistan329931
106🇾🇪 Yemen339139

The latest report indicates that the gap in travel freedom is now at its largest since the index began in 2006. Japanese passport holders can access 167 more destinations than citizens of Afghanistan, who can visit only 26.

The Biggest Gainers In a Decade

Over time, small annual moves in the Henley Passport Index can make a big impact—and in the last decade, countries like China and the UAE have been the biggest movers:

China has risen by 22 places in the ranking since 2011 by going from a visa-free/visa-on-arrival score of 40 destinations to now 77.

The most remarkable turnaround story on the index by far, however, is the UAE. In 2011, the UAE was ranked 65th with a visa-free score of 67 destinations. Today, thanks to the Emirates’ ongoing efforts to strengthen diplomatic ties with countries across the globe, it is now ranked 15th with a remarkable visa-free score of 174 destinations.

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Maps

A Map of the Online World in Incredible Detail

This unique map provides an in-depth snapshot of the state of the world wide web, highlighting the most popular websites on the internet.

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A Map of the Online World in Incredible Detail

The internet is intangible, and because you can’t see it, it can be hard to comprehend its sheer vastness. As well, it’s difficult to gauge the relative size of different web properties. However, this map of the internet by Halcyon Maps offers a unique solution to these problems.

Inspired by the look and design of historical maps, this graphic provides a snapshot of the current state of the World Wide Web, as of April 2021. Let’s take a closer look!

But First, Methodology

Before diving into an analysis, it’s worth touching on the methodology behind this graphic’s design.

This map highlights thousands of the world’s most popular websites by visualizing them as “countries.” These “countries” are organized into clusters that are grouped by their content type (whether it’s a news website, search engine, e-commerce platform, etc).

Visual Capitalist on the mapEditor’s fun fact: Can you spot Visual Capitalist? We’re right in between TechCrunch and The Guardian above.

The colored borders represent a website’s logo or user interface. In terms of scale, each website’s territory size is based on its average Alexa web traffic ranking. The data is a yearly average, measured from January 2020 to January 2021.

Along the borders of the map, you can find additional information, from ranked lists of social media consumption to a mini-map of average download speeds across the globe.

According to the designer Martin Vargic, this map took about a year to complete.

Top 50 Most Popular Websites

Google and YouTube take up a lot of space, which is unsurprising—they’re the two highest-ranked websites on the list:

RankWebsiteCountry
1Google.com🇺🇲 U.S.
2Youtube.com🇺🇲 U.S.
3Tmall.com🇨🇳 China
4Baidu.com🇨🇳 China
5QQ.com🇨🇳 China
6Sohu.com🇨🇳 China
7Facebook.com🇺🇲 U.S.
8Taobao.com🇨🇳 China
9Amazon.com🇺🇲 U.S.
10360.cn🇨🇳 China
11Yahoo.com🇺🇲 U.S.
12Jd.com🇨🇳 China
13Zoom.us🇺🇲 U.S.
14Wikipedia.com🇺🇲 U.S.
15Weibo.com🇨🇳 China
16Sina.com.cn🇨🇳 China
17Live.com🇺🇲 U.S.
18Xinhuanet.com🇨🇳 China
19Microsoft.com🇺🇲 U.S.
20Reddit.com🇺🇲 U.S.
21Office.com🇺🇲 U.S.
22Netflix.com🇺🇲 U.S.
23Microsoftonline.com🇺🇲 U.S.
24Panda.tv🇨🇳 China
25Zhanqi.tv🇨🇳 China
26Instagram.com🇺🇲 U.S.
27Force.com🇺🇲 U.S.
28Google.com.hk🇭🇰 Hong Kong
29VK.com🇷🇺 Russia
30Alipay.com🇨🇳 China
31Csdn.net🇨🇳 China
32Myshopify.com🇨🇦 Canada
33Okezone.com🇮🇩 Indonesia
34Bing.com🇺🇲 U.S.
35Yahoo.co.jp🇯🇵 Japan
36Naver.com🇰🇷 South Korea
37Adobe.com🇺🇲 U.S.
38Salesforce.com🇺🇲 U.S.
39Ebay.com🇺🇲 U.S.
40Twitch.tv🇺🇲 U.S.
41Bongacams.com🇳🇱 Netherlands
42Twitter.com🇺🇲 U.S.
43Apple.com🇺🇲 U.S.
44Amazon.in🇮🇳 India
45Amazon.co.jp🇯🇵 Japan
46Aliexpress.com🇨🇳 China
47Aparat.com🇮🇷 Iran
48Linkedin.com🇺🇲 U.S.
49Huanqiu.com🇨🇳 China
50YY.com🇨🇳 China

Google has held the title as the internet’s most popular website since 2010. While Google’s popularity is well understood, the company’s dominance might be even more widespread than you’d think—across all Google-owned platforms (including YouTube) the company accounts for 90% of all internet searches.

The third highest ranked website is Tmall. For those who don’t know, Tmall is a Chinese e-commerce platform, owned by Alibaba Group. It focuses on Business-to-Consumer (B2C) transactions, and has established itself as the most popular e-commerce website in China—in Q1 2021, Tmall accounted for more than 50% of China’s B2C online transactions.

A High Level Look

When it comes to the top 50 websites overall, a majority are either social networking platforms, search engines, or online marketplaces—while this may not come as a surprise, it’s still powerful to see visualized. For instance, even a huge, well-known website like the New York Times is just a tiny country on this map.

And of course, a map of the internet isn’t complete without mention of the dark web.

While it’s challenging to determine its true size, research indicates that the dark web accounts for a large portion of the internet’s true size. And apparently, it’s growing steadily, with the help of anonymous cryptocurrencies like Bitcoin.

For the most part, it’s believed that the dark web is used for unsavory reasons—however, it’s not all bad. Because of its anonymous nature, it can be used as a safe space for whistleblowing or activism.

Overall, this map, and the internet as a whole, has many places for us to explore. When you dive in, what “countries” catch your eye?

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