The Hubble space telescope caught super-rare images of three moons passing in front of Jupiter

The Hubble space telescope came through big time in January, when it captured a string of images showing three of Jupiter's largest moons — Europa, Callisto, and Io — passing in front of the planet's face at the same time.
Jupiter has more moons —67— than any other planet in our solar system, The Washington Post notes, but seeing three of the moons passing in front of the planet's banded face at the same time is a serious rarity. The Hubble Heritage Team reports that such an event only takes place once or twice in a decade.
Hubble made the series of images over about 40 minutes — you can watch a cool time-lapse of the event in the video, below. —Sarah Eberspacher
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
Sign up for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Sarah Eberspacher is an associate editor at TheWeek.com. She has previously worked as a sports reporter at The Livingston County Daily Press & Argus and The Arizona Republic. She graduated from Northwestern University's Medill School of Journalism.
-
In search of British Columbia's spirit bears
The Week Recommends Canada's Pacific coast harbours a myriad of 'wondrous creatures'
By The Week UK Published
-
Donald Trump's foreign policy: a gift to China?
Talking Point Trump's projection of raw, unfocused power is fuelling the sense that his America is to be feared, even by its allies
By The Week UK Published
-
Sudoku hard: March 2, 2025
The Week's daily hard sudoku puzzle
By The Week Staff Published
-
Pharaoh's tomb discovered for first time in 100 years
Speed Read This is the first burial chamber of a pharaoh unearthed since Tutankhamun in 1922
By Peter Weber, The Week US Published
-
Scientists report optimal method to boil an egg
Speed Read It takes two temperatures of water to achieve and no fancy gadgets
By Peter Weber, The Week US Published
-
Europe records big leap in renewable energy
Speed Read Solar power overtook coal for the first time
By Peter Weber, The Week US Published
-
Blue Origin conducts 1st test flight of massive rocket
Speed Read The Jeff Bezos-founded space company conducted a mostly successful test flight of its 320-foot-tall New Glenn rocket
By Peter Weber, The Week US Published
-
US won its war on 'murder hornets,' officials say
Speed Read The announcement comes five years after the hornets were first spotted in the US
By Peter Weber, The Week US Published
-
Dark energy data suggest Einstein was right
Speed Read Albert Einstein's 1915 theory of general relativity has been proven correct, according to data collected by the Dark Energy Spectroscopic Instrument
By Peter Weber, The Week US Published
-
New DNA tests of Pompeii dead upend popular stories
Speed Read An analysis of skeletal remains reveals that some Mount Vesuvius victims have been wrongly identified
By Peter Weber, The Week US Published
-
NASA's Europa Clipper blasts off, seeking an ocean
Speed Read The ship is headed toward Jupiter on a yearslong journey
By Peter Weber, The Week US Published