Login with Patreon to Remove Ads

SPHEREx & PUNCH

Falcon 9 Block 5

SpaceX

Launch Status
Success

Rocket Launch Videos

Weather Forecast During Launch

According to weather officials, there's a 90% chance of favorable weather conditions at the time of the launch. The forecast calls for a temperature of 56°F, scattered clouds, 42% cloud cover and a wind speed of 2mph.

Trajectory

View comprehensive details including the rocket's trajectory, velocity, altitude, thrust, and more at FlightClub.io.

Learn more about rocket launch trajectories

Rocket Launch Timeline

Enhance your rocket launch experience with a detailed timeline! From pre-launch preparations to post-launch milestones, a well-structured schedule ensures every step—payload prep, safety checks, and liftoff—runs smoothly. Stay informed and follow the action with precision.

View the launch timeline

T- 00 : 38 : 00 GO for Prop Load
Launch director verifies go for propellant load
T- 00 : 35 : 00 Stage 1 LOX Load
Start of liquid oxygen loading in the first stage
T- 00 : 35 : 00 Prop Load
Start of propelland loading
T- 00 : 16 : 00 Stage 2 LOX Load
Start of liquid oxygen loading in the second stage
T- 00 : 07 : 00 Engine Chill
Start of engine chilling
T- 00 : 01 : 00 Startup
The onboard computer takes control over the countdown and runs last checks
T- 00 : 01 : 00 Tank Press
Fuel tanks are pressurized to flight levels
T- 00 : 00 : 45 GO for Launch
Launch director verifies go for launch
T- 00 : 00 : 03 Ignition
Start of the engine ignition sequence
T+ 00 : 00 : 00 Liftoff
First upwards movement of the rocket
T+ 00 : 01 : 08 Max-Q
Maximum dynamic pressure
T+ 00 : 02 : 16 MECO
Cut-off of the main engine
T+ 00 : 02 : 20 Stage 2 Separation
Separation of the second stage from the first
T+ 00 : 02 : 28 SES-1
First start of the second engine
T+ 00 : 02 : 33 Booster Boostback Burn Startup
Start of the booster boostback burn
T+ 00 : 03 : 00 Fairing Separation
Separation of the payload fairing
T+ 00 : 03 : 28 Booster Boostback Burn Shutdown
End of the booster boostback burn
T+ 00 : 06 : 13 Entry Burn Startup
Start of the atmospheric entry burn
T+ 00 : 06 : 32 Entry Burn Shutdown
End of the atmospheric entry burn
T+ 00 : 07 : 27 Stage 1 Landing Burn
Start of the first stage landing burn
T+ 00 : 07 : 54 Stage 1 Landing
Landing of the first stage
T+ 00 : 08 : 16 SECO-1
First cut-off of the second engine
T+ 00 : 39 : 28 SES-2
Second start of the second engine
T+ 00 : 40 : 10 SECO-2
Second cut-off of the second engine
T+ 00 : 41 : 56 Payload Separation
Final deployment of the payload from the rocket
T+ 00 : 52 : 16 Payload Separation
Final deployment of the payload from the rocket
T+ 00 : 53 : 07 Payload Separation
Final deployment of the payload from the rocket

Mission

SPHEREx & PUNCH

  • Type: Astrophysics
  • Orbit: Sun-Synchronous Orbit
  • Launch Cost: $52,000,000

SPHEREx is a planned two-year astrophysics mission to survey the sky in the near-infrared light, which, though not visible to the human eye, serves as a powerful tool for answering cosmic questions involving the birth of the universe, and the subsequent development of galaxies.

It also will search for water and organic molecules – essentials for life as we know it – in regions where stars are born from gas and dust, known as stellar nurseries, as well as disks around stars where new planets could be forming. Astronomers will use the mission to gather data on more than 300 million galaxies, as well as more than 100 million stars in our own Milky Way galaxy.

NASA’s Polarimeter to Unify the Corona and Heliosphere (PUNCH) mission will share a ride to space with SPHEREx. It consists of four suitcase-sized satellites, which will focus on the Sun’s outer atmosphere (the corona) and how it generates the solar wind. The spacecraft also will track coronal mass ejections – large eruptions of solar material that can drive large space weather events near Earth – to better understand their evolution and develop new techniques for predicting such eruptions.

Location

Space Launch Complex 4E

Vandenberg SFB, CA, USA

Find the best place to watch the launch from Vandenberg

Space Launch Complex 4E has witnessed the launch of 184 rockets, including 184 orbital launch attempts. While Vandenberg SFB, CA, USA, has been the site for 796 rocket launches.

Vandenberg Space Force Base is a United States Space Force Base in Santa Barbara County, California. Established in 1941, Vandenberg Space Force Base is a space launch base, launching spacecraft from the Western Range, and also performs missile testing. The United States Space Force's Space Launch Delta 30 serves as the host delta for the base, equivalent to an Air Force air base wing. In addition to its military space launch mission, Vandenberg Space Force Base also hosts space launches for civil and commercial space entities, such as NASA and SpaceX.

Rocket

SpaceX Falcon 9 Block 5

Falcon 9 is a two-stage rocket designed and manufactured by SpaceX for the reliable and safe transport of satellites and the Dragon spacecraft into orbit. The Block 5 variant is the fifth major interval aimed at improving upon the ability for rapid reusability.

Learn more about the Falcon 9 Block 5

Landing

Core B1088

The Falcon 9 booster B1088 has returned to the launch site at LZ-4 after its 3rd flight. Booster B1088 last launched 03/21/2025 and has seen 4 successful launches and landings. Falcon 9 booster.

A sonic boom is likely to occur a few minutes after launch as the booster returns to the launch site. Be prepared for a loud but thrilling experience! Learn more about rocket launch sonic booms

Landing Zone 4 - LZ-4

LZ at Vandenberg

Return to Launch Site - RTLS

A return to launch site usually means that after stage separation the booster flips and does a burn back towards the launch site, landing near where it initially launched from.

Agency

SpaceX

Space Exploration Technologies Corp., known as SpaceX, is an American aerospace manufacturer and space transport services company headquartered in Hawthorne, California. It was founded in 2002 by entrepreneur Elon Musk with the goal of reducing space transportation costs and enabling the colonization of Mars. SpaceX operates from many pads, on the East Coast of the US they operate from SLC-40 at Cape Canaveral Space Force Station and historic LC-39A at Kennedy Space Center. They also operate from SLC-4E at Vandenberg Space Force Base, California, usually for polar launches. Another launch site is being developed at Boca Chica, Texas.

Last Updated:
Subscribe
Notify of
guest

17 Comments
Inline Feedbacks
View all comments
Ken & Judy O
Ken & Judy O' Neill
2 months ago

BEST OF LUCK SPACEX.!

Mitch
Mitch
Reply to  Ken & Judy O' Neill
13 days ago

We are going to watch from Venice Beach!!!

Mark
Mark
26 days ago

Should be a great view from SoCal

Jonas Beadle
Jonas Beadle
24 days ago

Is the launch still planned for March 2? It’s supposed to rain at the scheduled launch time.

Rocket Monkey
Rocket Monkey
Admin
Reply to  Jonas Beadle
24 days ago

The latest information is available on this web page. Check back for updates as the launch schedule changes often.

Jwelte
Jwelte
23 days ago

Imagine a website dedicated to airplanes flying overhead and all of us being amazed by their contrails…. My grandkids will think this is just a silly, thanks to Elon and SPACEX. Amazing times we live in, good luck!

Jonas Beadle
Jonas Beadle
21 days ago

There will be a thunderstorm during the scheduled launch time. Are they going to reschedule for Friday?

Rocket Monkey
Rocket Monkey
Admin
Reply to  Jonas Beadle
21 days ago

They will do their best to launch if the weather cooperates and will likely not make a decision until the last min.

Jonas
Jonas
Reply to  Rocket Monkey
21 days ago

Is the Falcon 9 lightning proof?

Jonas
Jonas
18 days ago

Why do they keep rescheduling the launch?

Mary Doyle
Mary Doyle
16 days ago

Zeno’s four suitcase-sized cameras and their images over two years is the purpose here. Not Space X.
Space X simply contributes launch energy as any rocket company could.

Congratulations to Zeno Power!

Greene
Greene
16 days ago

I thought you had your finger on the pulse, but the Sphere and Punch launch was scrubbed two hours prior but you didn’t stop your countdown. Disappointing.

Rocket Monkey
Rocket Monkey
Admin
Reply to  Greene
15 days ago

The website was updated hours before the launch. The countdown will not update unless the web page is reloaded. Unfortunately browser and server caches and cause the website to look like it is not updated.

V Street
V Street
15 days ago

Those sonic bombs are destroying my home and destroying the foundation of my home, one of them cracked my downstairs toilet.

Rocket Monkey
Rocket Monkey
Admin
Reply to  V Street
15 days ago

😟

sofia cantillo
sofia cantillo
14 days ago

Good luck for today, may everything go super well

Mark
Mark
14 days ago

Could be great show for SoCal. Keep watching the Sky🫨