CNET también está disponible en español.

Ir a español

Don't show this again

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

How do you capture the deepest, widest look yet into the universe? With the help of the 3.2-gigapixel Large Synoptic Survey Telescope (LSST) camera

Currently under construction, and depicted here in this illustration, the LSST camera will be the biggest digital camera ever created. Its aperture will stand at nearly five and a half feet.

You've gotta see these pictures showing how it's all coming together...

Published: / Caption: / Photo: Todd Mason, Mason Productions Inc./LSST Corporation
1
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

Here's a rendering of where the LSST camera's big eye will be put to work: At the summit of the Chilean mountain Cerro Pachón. 

The telescope will be tasked with surveying 37 billion stars and galaxies over the course of a 10-year mission due to begin in 2021. 

Published: / Caption: / Photo: Todd Mason, Mason Productions Inc.
2
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

When completed, the LSST project will scan the southern sky, collecting 15TB of raw data each night, and ultimately shining new light on dark matter, dark energy and more.    

Published: / Caption: / Photo: Todd Mason, Mason Productions Inc./LSST Corporation
3
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

At the LSST's home base in Chile, mountain terrain needed to be evened out. This is a 2011 shot of a leveling blast on the Cerro Pachón's El Peñón summit.  

Published: / Caption: / Photo: LSST Project
4
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

This illustration takes us inside, literally, the LSST complex. The world's biggest digital camera will be a major part of a mammoth operation that's engaging scientists worldwide.  

Published: / Caption: / Photo: LSST Project/J. Andrew
5
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

Here's an annotated look at all of the components of the LSST camera, under construction since 2015.

Published: / Caption: / Photo: SLAC National Accelerator Laboratory
6
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

To help read the sky in detail, the LSST camera will be equipped with a filter carousel, or wheel, depicted here

Six filters will be available. Each filter will deal with a different spectral band.  

Published: / Caption: / Photo: Todd Mason, Mason Productions Inc./LSST Corporation
7
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

In 2008, the University of Arizona cast the LSST's 27.5-foot-diameter primary mirror from 51,900 pounds of glass. 

The primary mirror, known as the M1M3, is actually two mirrors in one. 

Published: / Caption: / Photo: Jeffrey S. Kingsley/UA Steward Observatory
8
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

In 2012, the M1M3 mirror was polished and, as LSST put it, "nearing perfection."  

Published: / Caption: / Photo: E. Acosta/LSST Corporation
9
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

This is the M1M3 in its container in 2015 as polishing work was completed. 

Published: / Caption: / Photo: LSST Project/NSF/AURA
10
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

In 2016, concrete work was underway in Chile for the telescope mount assembly's permanent pier foundation. 

Published: / Caption: / Photo: LSST Project/NSF/AURA
11
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

A few months later, rebar was laid out for a duplicate pier in Spain. This pier was to be used as a test site for the Chilean-bound telescope mount assembly.

Published: / Caption: / Photo: LSST Project/NSF/AURA
12
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

Seen in 2016, these are 24 color-coded components for the LSST's secondary mirror, the M2.

Published: / Caption: / Photo: LSST Project/NSF/AURA
13
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

This is the cell assembly for the 11-foot-five-inch-diameter M2, as seen suspended in its Rochester, NY, test tower in 2017.   

Published: / Caption: / Photo: Harris Corporation/LSST Project /NSF/AURA
14
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

Another, otherworldly view of the M2 cell assembly. 

Published: / Caption: / Photo: Harris Corporation/LSST Project/NSF /AURA
15
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

The LSST camera's cryostat rear support ring (seen here in 2017) will help keep the focal-plane sensors running at the optimal temperature: 100 degrees below Celsius. 

Published: / Caption: / Photo: LSST Project/NSF/AURA
16
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

Here's a look at the LSST camera's clean room in Menlo Park during a test session.  

Published: / Caption: / Photo: Andy Freeberg/SLAC National Accelerator Laboratory
17
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

Here's another view of the clean room. 

Published: / Caption: / Photo: Andy Freeberg/SLAC National Accelerator Laboratory
18
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

The factory at Spain's Astrufeito was humming in July 2017 as work continued on the telescope mount.

Published: / Caption: / Photo: LSST Project/NSF/AURA
19
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

This is a test session in Spain for the the telescope mount's cable wrap assembly. 

Published: / Caption: / Photo: LSST Project/NSF/AURA
20
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

In Chile in August 2017, a five-ton, 30-foot-diameter dome was installed atop the project's auxiliary telescope building. 

Published: / Caption: / Photo: LSST Project/NSF/AURA
21
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

In November 2017, another piece of the puzzle came together when the M1M3's surrogate mirror was mounted to its cell at CAID Industries in Tucson, Arizona. 

Published: / Caption: / Photo: LSST/NSF/AURA
22
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

The LSST project is so big it needs a vertical lift platform to get the job done. This lift was installed at the Chile site in December 2017. It'll move the mirrors and camera, up and down, for maintenance.   

Published: / Caption: / Photo: LSST Project/NSF/AURA
23
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

In the works since the turn of the 21st century, the LSST project got a $10 million boost from Bill Gates in 2008. 

The Microsoft founder was taken by plans to share the telescope's data with the public. "LSST is truly an internet telescope," he said.

Published: / Caption: / Photo: Adam Berry/Getty Images
24
of 25

Say cheese!

Big eye

Sky's the limit

Boom!

Inside the 'scope

Breaking it down

Putting the band together

MIrroring behavior

Let it shine

Polish makes perfect

From the ground up

Rebar for the test site

Color coding for mirror

Power ring

Giant O-ring

Chillin' the sensors

The white-glove treatment

No dust allowed

Under pressure

That's a wrap ... so to speak

There's no place like dome

Come together

Getting a lift

Money from billionaires

On the horizon

This November 2017 shot of the LSST Observatory shows progress made, and a future still to come. 

Published: / Caption: / Photo: LSST Project/NSF/AURA
25
of 25
Up Next

How to watch every Marvel Cinematic Universe film in the right order