Proxima Centauri b
Proxima Centauri b, the closest exoplanet to Earth, is discovered by the European Southern Observatory.
10th anniversary in 2026
In context
- When
- Wednesday, August 24 201610 years ago
- Category
- Historical eventA dated happening — a battle, treaty, launch, discovery, disaster or decision — recorded on this calendar day.
- Era
- 21st century · 2010s
- Anniversary
- 10th in 2026
- Recorded from
- Wikipedia “On this day” feed
At a glance
Dates: From 2016.
What happened
Proxima Centauri b, the closest exoplanet to Earth, is discovered by the European Southern Observatory.
August 24 through the years
Other entries on the same calendar day, in order.
- 2008Iran Aseman Airlines Flight 6895
- 2010Agni Air Flight 101
- 2010Henan Airlines Flight 8387
- 2010San Fernando, Tamaulipas
- 2012Anders Behring Breivik
- 20142014 South Napa earthquake
- 2016August 2016 Central Italy earthquake
- 2016Proxima Centauri b
- 2017List of government space agencies
- 2020Erin O'Toole
- 2023Discharge of radioactive water of the Fukushima Daiichi Nuclear Power Plant
Also in 2016
- May 1111 May 2016 Baghdad bombingsOne hundred and ten people are killed in an ISIL bombing in Baghdad.
- September 9North KoreaThe government of North Korea conducts its fifth and reportedly biggest nuclear test. World leaders condemn the act, with South Korea cal…
- September 172016 New York and New Jersey bombingsTwo bombs explode in Seaside Park, New Jersey, and Manhattan. Thirty-one people are injured in the Manhattan bombing.
- September 182016 Uri attackThe 2016 Uri attack in Jammu and Kashmir, India by terrorist group Jaish-e-Mohammed results in the deaths of nineteen Indian Army soldier…
- July 13Prime Minister of the United KingdomPrime Minister of the United Kingdom David Cameron resigns, and is succeeded by Theresa May.
- January 3Nimr al-NimrIn response to the execution of Nimr al-Nimr, Iran ends its diplomatic relations with Saudi Arabia.
- September 3ChinaThe U.S. and China, together responsible for 40% of the world's carbon emissions, both formally ratify the Paris global climate agreement.
- July 5Juno (spacecraft)The Juno space probe arrives at Jupiter and begins a 20-month survey of the planet.
Sources
- Wikipedia article (text, CC BY-SA 4.0)
- Licence: CC BY-SA 4.0 for adapted text · how we source this
Cite this page
“Proxima Centauri b”, What's On This Date, https://whatsonthisdate.com/app/event/proxima-centauri-b-2016-august-24, accessed October 24, 2026.
Cite the underlying source as well — the source links above go to the record this entry is adapted from.
Questions about this entry
When did Proxima Centauri b happen?
August 24 2016 — 10 years ago, on a Wednesday.
Where does this text come from?
Wikipedia “On this day” feed. Summaries are short adaptations that link back to the source, not reprints.
How do I cite this page?
Use the ready-made citation near the sources at the bottom of the page, and follow the source link to cite the underlying record as well.
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