this post was submitted on 02 Apr 2026
159 points (99.4% liked)

Spaceflight

2386 readers
29 users here now

Your one-stop shop for spaceflight news and discussion.

All serious posts related to spaceflight are welcome! JAXA, ISRO, CNSA, Roscosmos, ULA, RocketLab, Firefly, Relativity, Blue Origin, etc. (Arca and Pythom, if you must).

Other related space communities:

Related meme community:

founded 2 years ago
MODERATORS
top 16 comments
sorted by: hot top controversial new old
[–] Multiplexer@discuss.tchncs.de 34 points 1 week ago (1 children)

Great. Just wonderful.
Now even the back of the Moon has a better internet connection than my home town in rural Germany.

Would have been hilarious if they had carried a small server for a multi-player FPS game so the lag would have only been an issue for everyone but the astronauts.

"Augh! I just got fragged by Christina Koch again!"

[–] Zachariah@lemmy.world 13 points 1 week ago* (last edited 1 week ago)

NASA’s Artemis II mission blasted off on Wednesday. Now brace yourselves for exciting high-resolution 4K footage live-streamed from the surface of the moon thanks to NASA's laser-based O2O system. The cutting-edge Orion Artemis II Optical Communications system (O2O) will be used to beam 4K moon footage at up to 260 Mbps. We should also be treated to never-before-seen views of “the far side of the Moon, using Nikon digital cameras,” reports The BBC’s Sky at Night magazine…

[–] pageflight@piefed.social 11 points 1 week ago (1 children)

Found another description from NASA, but I'd like to read more details. Is it encrypted, or can anyone with an IR telescope and demodulator listen in? What's the uplink speed?

[–] Bazell@lemmy.zip 2 points 1 week ago

Pretty sure that it will be encrypted.

[–] MalReynolds@slrpnk.net 6 points 1 week ago

Didn't the Apollos use (Hassleblad 70mm 3900x3900) film. This is a downgrade. (but it's streaming, hur, hur). Hopefully there's some better cameras as well.

[–] NigelFrobisher@aussie.zone 6 points 1 week ago

This whole situation is like the opening of a sci-fi story where the astronauts transit the far side of the Moon and return to find the Earth a smoking ruin.

[–] Snowcano@startrek.website 6 points 1 week ago

Holden: “Naomi, open up a tightbeam to Earth…”

[–] Thorry@feddit.org 5 points 1 week ago (1 children)

For a deep dive into the old Apollo communications, check out the YouTube channel Curiousmarc. His team and him have been working on restoring (and playing around with) old Apollo hardware. They go through a lot of the features and functionality, as well as teardowns, repairs and testing all of it.

https://youtube.com/channel/UC3bosUr3WlKYm4sBaLs-Adw

[–] ohulancutash@feddit.uk 3 points 1 week ago

The biggest fuckup in archival history was when some NASA goon wiped the original moon landing tapes by mistake.

[–] daychilde@lemmy.world 4 points 1 week ago

one giant step

ಠ_ಠ

[–] standarduser@lemmy.dbzer0.com 3 points 1 week ago (1 children)

Does this mean Dota on the moon will have better latency

[–] CaptPretentious@lemmy.world 6 points 1 week ago (1 children)

Nope. S-Band had ~2500 ms ping, a laser will be the same. But, more bandwidth now! So you still can't play Pudge.

Sounds like my average teammate. Enemy on the other hand always has the best ping and skill.

[–] fubarx@lemmy.world 1 points 1 week ago

Yes, but which Instagram/Snapchat filters will they have available in space?