'Miracle': Europe reconnects with lost spacecraft

vrganj 105 points 41 comments March 22, 2026
phys.org · View on Hacker News

Discussion Highlights (8 comments)

touwer

I'm glad that this site at least left ~10% of the screen on my phone to read the article, next to all banners and newsletter ads. It's not 5%, great!

graemep

The European Space Agency, not 'Europe'. Just as annoying as calling the EU Europe, and calling both Europe despite different membership is just confusing.

tetris11

> Proba-3, works just like a real solar eclipse. One spacecraft, which is roughly circular when viewed from the front, orbits closer to the sun, and its job is to block the bright parts of the sun, acting as the moon would in a real eclipse. It casts a shadow on a second probe that has a camera capable of photographing the resulting artificial eclipse. > Having two separate spacecraft flying independently but in such a way that one casts a shadow on the other is a challenging task. But future missions depend on scientists figuring out how to make this precision choreography technology work, and so Proba-3 is a test. Oh wow, they've potentially rescued this (very cool!) mission for both probes

TheOpenSourcer

Now its time to reconnect with their Allies. THe west is waiting for EU

temphaaa

can someone tell me the reason how that happen? it's not clear to me from the article, i mean the chain of reacyion part

anonymousiam

Am I the only one who cannot access this article? I get: 400 Bad Request Your request has been blocked by our server's security policies. What to do: If you believe this is an error, please contact our support team.

1shooner

I'm sure there is an engineering or physics reason, but why can't the occulter be an attached, smaller-diameter disc?

stevage

It says the spacecraft was tumbling, but implies that due to regaining solar power it has achieved a stable position. I'm curious about the missing steps there...

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