NASA's Roman Space Telescope is launching August 30, eight months ahead of schedule

[Shawn Knight]

In brief: NASA is planning to launch its Nancy Grace Roman Space Telescope on August 30, a full eight months ahead of schedule and even earlier than the space agency's previous target of September. Engineers at NASA's Goddard Space Flight Center in Greenbelt, Maryland, are in the process of packing the telescope for its journey to Kennedy Space Center in Florida later this month.

Upon arrival, it'll go to the Payload Hazardous Servicing Facility to undergo a full post-travel inspection.

Leading up to launch, NASA engineers in Florida will perform routine testing and launch rehearsals including loading nearly 300 gallons of hydrazine fuel into its tanks. The observatory will then be outfitted with an adapter to attach it to a SpaceX Falcon Heavy Rocket, which will help send the telescope on its way to the second Sun-Earth Lagrange point. Known as L2, the destination is roughly four times farther away than the Moon is from Earth.

With the adapter in place, Roman will then be equipped with a protective nose cone to shield it during liftoff. From there, it'll go to a hanger to be attached to the Falcon Heavy Rocket before rolling out to Launch Pad 39A for launch.

Named after former NASA chief of astronomy Nancy Grace Roman, the telescope was first proposed in 2010 and approved in 2016. It'll carry two scientific instruments including a 300.8-megapixel multi-band visible and near-infrared camera with a field of view roughly 100 times larger than the imaging unit on Hubble. The observatory will also be able to block starlight for a better look at exoplanets and planet-forming disks, helping to settle essential questions about astronomy and our place in the universe.

The Nancy Grace Roman Space Telescope will have an initial mission period lasting five years. During that time, astronomers will survey billions of stars and galaxies, and take a look at thousands of exoplanets and hundreds of black holes. The total lifetime cost for the development, launch, and five-year mission duration is roughly $4.3 billion.

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NASA's Roman Space Telescope is launching August 30, eight months ahead of schedule

 

[wiyosaya]

If this files without incident, so much for the NASA naysayers at leas those that think NASA can't do anything right.

 

[Tech420]

The Galaxy S26 has a 200MP camera so it's surprising they didn't make this telescope way higher of a resolution. Maybe they mean it's 300Gigapixels?

 

[Dreadcthulhu]

The Galaxy S26 has a 200MP camera so it's surprising they didn't make this telescope way higher of a resolution. Maybe they mean it's 300Gigapixels?

Not all pixels (or more specifically, the sensors for each pixel) are created equal. The sensors on this are going to be vastly more sensitive and precise than anything you see in commercial photography.

 

[JaredTheDragon]

Remember when they "built" the "James Webb" telescope and it cost billions more than they planned and took like twenty years and never even existed to begin with?

Pepperidge Farms remembers.

 

[Mr Majestyk]

If this files without incident, so much for the NASA naysayers at leas those that think NASA can't do anything right.

Take a guess when they started planning and building this. 2010 and 2016. Long before your demented Donny was even elected.

 

[wiyosaya]

Take a guess when they started planning and building this. 2010 and 2016. Long before your demented Donny was even elected.

I couldn't GAS about demented Donny! As I see it, it would be typical of Demented Donny supporters to claim that NASA can't do anything right!

Then again, maybe you thought you were responding to someone else?

 

[umeng2002]

Jeez, you guys have TDS. It is in fact rare these days for NASA to do things right. Might I add this flying on a SpaceX rocket.

The latest Artemis missions are using repurposed Space Shuttle engines.

 

[Endymio]

I couldn't GAS about demented Donny! As I see it, it would be typical of Demented Donny supporters to claim that NASA can't do anything right!

And yet it was B. Hussein Obama who privatized NASA, drastically cut their budget, and canceled dozens of key NASA programs, which is the sole reason this telescope launched early, being given an window by SpaceX, which has launches up to five times a week.

Note that other NASA telescopes launched years or even decades behind schedule: Hubble for instance was 7 years late largely because its delivery van -- the Space Shuttle -- blew up and halted all launches.

 

[umeng2002]

Both political sides cut funding for these sorts of programs. Blaming the "dumb" Republicans is just dumb itself... NASA has way too many non-space related researchers for its own good who research useless stuff... then real programs like making rockets, going to the moon, building space telescopes get the shaft. NASA has been mismanaged for decades.

 

[ScottSoapbox]

That wider field of view will help it spot a world ending asteroid so we send Bruce Willis in time to save humanity!

Also, it should capture some really cool images of our solar system and nearby neighbors.

 

[wiyosaya]

And yet it was B. Hussein Obama who privatized NASA, drastically cut their budget, and canceled dozens of key NASA programs, which is the sole reason this telescope launched early, being given an window by SpaceX, which has launches up to five times a week.

With private companies involved in NASA for years before the Obama Presidency, I think you are splitting hairs.

Note that other NASA telescopes launched years or even decades behind schedule: Hubble for instance was 7 years late largely because its delivery van -- the Space Shuttle -- blew up and halted all launches.

And we all know SpaceX has been perfect!

 

[wiyosaya]

The latest Artemis missions are using repurposed Space Shuttle engines.

Heaven forbid!!! Items that have been to space are being reused. What is this world coming to.

 

[wiyosaya]

Jeez, you guys have TDS.

Yes, lots of people suffer from TDS - especially with the current approval ratings at record lows. At least its not Trump Disciple Syndrome.

 

[Endymio]

With private companies involved in NASA for years before the Obama Presidency, I think you are splitting hairs.

Why not acknowledge reality?

"...under the Obama administration, NASA shifted from designing and operating its own spacecraft to a commercial model, using private aerospace companies like SpaceX to transport cargo and astronauts into space...."

From a funding perspective, in the modern era, NASA has seen two multi-year periods of large declines, 1992-2000 (Clinton), and 2009-2013 (Obama)

History of the NASA Budget - Aerospace Security Project - CSIS

NASA’s budget categorizations have changed throughout the agency’s history. Search the CSIS Aerospace Security History of the NASA Budget.

aerospace.csis.org

And we all know SpaceX has been perfect!

Damn near, yes. Their Falcon series now has more than 650 launches, with over a 99% success rate and zero fatalitlies. Compare that to NASA's space shuttle, which in a full forty years only had 135 launches and several failures and aborts, two of resulted in multiple fatalities.

 

[umeng2002]

SpaceX is outclassing the entire world. Meanwhile, NASA's moon rocket isn't reusable. Starship is approaching reusability.

 

[Northy]

At least someone will be able to get a picture of the stars without a mass of crisscross satellite streaks.

 

[BadThad]

This telescope will be fantastic if they can pull it off. The James Webb alone has provided incredible advancements in our understanding of the universe. The RST will be another important step for mankind. I don't know why anyone would cheer against it.

 

[BadThad]

The Galaxy S26 has a 200MP camera so it's surprising they didn't make this telescope way higher of a resolution. Maybe they mean it's 300Gigapixels?

Does the Samsung have these features as well?

18 Teledyne H4RG-10 mercury cadmium telluride (HgCdTe) detectors
Spectral Bandwidth: 0.48 to 2.30 micrometers (visible to near-infrared)
Slitless Spectroscopy: Features a high-dispersion grism (1.00 to 1.91 μm) and a low-dispersion prism (0.76 to 1.80 μm) to split light and dissect the chemical makeup of galaxies.