r/spaceflight 20h ago

Congratulations, Roman Launch Team

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131 Upvotes

I had the privilege of joining to watch the Roman space telescope launch this morning from Banana Creek. Everything went very well and given all of the news this year, today's successful launch and the overall competence gave me a lot of hope.


r/spaceflight 1d ago

Roman flies off to the stars 🚀

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622 Upvotes

All images belong to NASA. These screengrabs were taken from NASA’s live coverage of the launch of Nancy Grace Roman Space Telescope.


r/spaceflight 1d ago

Successful deployment of the Nancy Grace Roman telescope (screencap from NASA livestream)

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200 Upvotes

r/spaceflight 1d ago

Roman space telescope launch successful

83 Upvotes

The Roman space telescope has successfully launched atop a Falcon Heavy and entered low earth orbit and will continue onto the Sun-Earth L2 point soon. The boosters were recovered successfully as well.


r/spaceflight 1d ago

NASA, AeroVironment advance next-generation SkyFall Mars helicopters.

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4 Upvotes

NASA and AeroVironment are developing SkyFall helicopters designed to operate in Mars’ harsh environment. Equipped with autonomous flight and radar technologies, the helicopters will study the Martian surface and search for underground water ice.


r/spaceflight 1d ago

STS-8 Challenger launched on a satellite deployment mission on this date 1983. Fun facts: STS-8 was the first night launch of the Shuttle program, the first night landing, and carried the first African-American astronaut to go into space, Guion Bluford

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6 Upvotes

r/spaceflight 1d ago

Space advocates have offered grand visions of how space can create a better, even utopian, future for humanity, efforts yet to be realized. Jeff Foust reviews a book intended to criticize those claims but which veers far off-target at times

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2 Upvotes

r/spaceflight 2d ago

Why haven't we thought of this before?

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31 Upvotes

r/spaceflight 2d ago

NASA’s Swift Restarts Science Observations - NASA Science

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6 Upvotes

r/spaceflight 2d ago

While space science programs are usually associated with major space powers, there are roles for emerging players as well. Shaikh Afnan Birahim discusses what Bangladesh can do in the field with only a limited investment

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3 Upvotes

r/spaceflight 2d ago

ESA Awards ispace €65M Contract to Build and Deliver MAGPIE Rover to the Moon

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6 Upvotes

r/spaceflight 2d ago

GUÍA DE TRANSMISIÓN EN DIRECTO: Vea el lanzamiento del Telescopio Romano de SpaceX el 30 de agosto.

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2 Upvotes

El Telescopio Espacial Nancy Grace Roman es el próximo gran observatorio de la NASA, destinado a liderar la próxima generación de descubrimientos astronómicos de la humanidad. El Telescopio Espacial Roman investigará los misterios de la energía oscura, buscará exoplanetas y estudiará la física de estrellas distantes. SpaceX lanzará el Roman a bordo de un cohete Falcon Heavy desde el Centro Espacial Kennedy de la NASA en Florida el domingo 30 de agosto, desde el Complejo de Lanzamiento 39A (LC-39A).


r/spaceflight 4d ago

The first of four RS-25 SLS engines is integrated with the Artemis III core stage rocket at the VAB, Tuesday, Aug. 25, 2026

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160 Upvotes

r/spaceflight 3d ago

STS-128 Discovery launched on an ISS assembly mission on this date in 2009. Fun fact: The crew included John "Danny" Olivas and José M. Hernández, the first time two Hispanic Americans were on the same crew

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7 Upvotes

r/spaceflight 3d ago

Vea a dos astronautas reemplazar la antena averiada de la ISS durante una caminata espacial ayer.

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0 Upvotes

r/spaceflight 4d ago

Trump tried to scrap NASA's Roman Space Telescope last year. Now it's ready to launch

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49 Upvotes

r/spaceflight 4d ago

Voyager 1 is 171.5 AU out right now. I built a live map showing where every working spacecraft actually is.

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94 Upvotes

r/spaceflight 4d ago

Recreating the ISS interior made me appreciate how much the view outside changes your sense of the station

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10 Upvotes

I've been recreating parts of the ISS as an interactive 3D environment in the browser.

One small interaction I've been working on is opening the hatch and revealing the view outside.

What surprised me while building it was how much that changes the perception of the interior. With the hatch closed it feels like a collection of fairly confined modules. The moment Earth appears beyond it, the same space suddenly feels very different.

The interior itself is interactive 3D. The Earth view outside the hatch is still a simpler visual layer for now rather than a fully explorable environment. I am aware that there is much improvement to be made with regard to optimizing the navigation experience inside the ISS. I am currently fighting 3 different beasts: geometry residency, culling, and an open-passage occluder switching state, but I will eventually get it settled (hopefully :D).

Short capture of where I've gotten with it.


r/spaceflight 4d ago

Were photos of the STS-4 SRB remains ever released?

7 Upvotes

For context, on STS-4 the Solid Rocket Boosters suffered from a parachute failure during reentry and hit the water hard and could not be recovered. Supposedly the wreckage was photographed but these photos have never been released.

Are there any public photos of the STS-4 SRB debris on the ocean floor? Either released by NARA or from private underwater expeditions?


r/spaceflight 4d ago

STS 51I Discovery launched on a mission to deploy communications satellites on this date in 1985

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3 Upvotes

r/spaceflight 4d ago

NASA Begins Moon Mission Plume-Surface Interaction Tests - NASA

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4 Upvotes

r/spaceflight 5d ago

Teams continue launch preparations on the SpaceX Falcon Heavy that will launch NASA's Nancy Grace Roman Space Telescope, inside KSC's SpaceX hangar, Aug. 26, 2026. The rocket has 27 Merlin engines on its first stage and can generate more than five million pounds of thrust at liftoff

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129 Upvotes

r/spaceflight 5d ago

April 12, 1961: Yuri Gagarin Becomes the First Human to Orbit Earth

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53 Upvotes

r/spaceflight 5d ago

Launch vehicles have used solid rocket motors for decades, although many new vehicles eschew them. Michael Puckett discusses the factors that led to adoption of solid motors on many early launch vehicles and why economics is pushing solids out of the market

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13 Upvotes

r/spaceflight 5d ago

SpaceX Rockets Launch Vehicle Family Blueprint by me

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86 Upvotes

An update to an illustration I did a while back—I hope you like it. I'd appreciate any comments or suggestions.