The Jellyfish
Effect

• ○Full darkness

  Pegasus XL | Swift Boost Mission

  Northrop Grumman Space Systems · LEO
  Sat, 27 Jun 2026 09:00:00 GMT

  Air launch to orbit
  T– : :

  Go for Launch▾
• ○Daylight launch

  Falcon 9 Block 5 | Starlink Group 17-40

  SpaceX · LEO
  Sun, Jun 28, 7:00 AM PDT

  Vandenberg SFB, CA, USA
  T– : :

  Go for Launch▾
• ○Full darkness

  Falcon 9 Block 5 | Sirius SXM-11

  SpaceX · GTO
  Sun, Jun 28, 10:25 PM EDT

  Cape Canaveral SFS, FL, USA
  T– : :

  Go for Launch▾
• ○Daylight launch

  South Korean ADD Solid-Fuel SLV | Demo Flight

  Agency for Defense Development · LEO
  Mon, 29 Jun 2026 05:00:00 GMT

  Sea Launch
  T– : :

  Go for Launch▾
• ○Daylight launch

  Electron | Ten Owl Of Ten (StriX Launch 10)

  Rocket Lab · SSO
  ≈ Tue, Jun 30, 12:00 PM GMT+12

  Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand · est. month
  T– : :

  To Be Determined▾
• ○Daylight launch

  Electron | The Grain Goddess Provides (iQPS Launch 7)

  Rocket Lab · LEO
  ≈ Tue, Jun 30, 12:00 PM GMT+12

  Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand · est. month
  T– : :

  To Be Determined▾
• ○Daylight launch

  Smart Dragon 3 | Unknown Payload

  China Rocket Co. Ltd. · N/A
  ≈ Tue, Jun 30, 8:00 AM GMT+8

  Haiyang Oriental Spaceport · est. month
  T– : :

  To Be Determined▾
• ○Daylight launch

  Themis Demonstrator | T1H-1

  European Space Agency · Sub
  ≈ Tue, Jun 30, 2:00 AM GMT+2

  Esrange Space Center · est. quarter 2
  T– : :

  To Be Determined▾
• ○Daylight launch

  Nebula-1 | Demo Flight

  Deep Blue Aerospace · Sub
  ≈ Tue, Jun 30, 8:00 AM GMT+8

  Haiyang Oriental Spaceport · est. year half 1
  T– : :

  To Be Determined▾
• ○Daylight launch

  Falcon 9 Block 5 | Starlink Group 17-46

  SpaceX · LEO
  Wed, Jul 1, 7:00 PM PDT

  Vandenberg SFB, CA, USA
  T– : :

  Go for Launch▾
• ○Full darkness

  Atlas V 551 | Amazon Leo (LA-08)

  United Launch Alliance · LEO
  Thu, Jul 2, 12:24 AM EDT

  Cape Canaveral SFS, FL, USA
  T– : :

  Go for Launch▾
• ○Daylight launch

  Falcon 9 Block 5 | Starlink Group 10-50

  SpaceX · LEO
  Fri, Jul 3, 7:20 AM EDT

  Cape Canaveral SFS, FL, USA
  T– : :

  Go for Launch▾
• ○Daylight launch

  Soyuz 2.1a | Soyuz MS-29

  Russian Federal Space Agency (ROSCOSMOS) · LEO
  Tue, Jul 14, 7:43 PM GMT+5

  Baikonur Cosmodrome, Republic of Kazakhstan
  T– : :

  To Be Confirmed▾
• ○Daylight launch

  Electron | LOXSAT 1

  Rocket Lab · LEO
  ≈ Fri, Jul 17, 12:00 PM GMT+12

  Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand · est. day
  T– : :

  To Be Determined▾
• ○Daylight launch

  Falcon 9 Block 5 | Globalstar 2-R Mission 1 (x 9)

  SpaceX · LEO
  ≈ Thu, Jul 30, 8:00 PM EDT

  Cape Canaveral SFS, FL, USA · est. month
  T– : :

  To Be Determined▾
• ○Daylight launch

  Falcon 9 Block 5 | Transporter 17 (Dedicated SSO Rideshare)

  SpaceX · SSO
  ≈ Thu, Jul 30, 5:00 PM PDT

  Vandenberg SFB, CA, USA · est. month
  T– : :

  To Be Determined▾
• 🪼Prime jellyfish

  GSLV Mk II | GISAT-1A (EOS-05)

  Indian Space Research Organization · GTO
  ≈ Fri, Jul 31, 5:30 AM GMT+5:30

  Satish Dhawan Space Centre, India · est. month
  T– : :

  To Be Determined▾
• ○Daylight launch

  H3-24 | HTV-X2

  Mitsubishi Heavy Industries · LEO
  ≈ Fri, Jul 31, 9:00 AM GMT+9

  Tanegashima Space Center, Japan · est. month
  T– : :

  To Be Determined▾
• ○Daylight launch

  Long March 10B | Demo Flight

  China Aerospace Science and Technology Corporation · N/A
  ≈ Fri, Jul 31, 8:00 AM GMT+8

  Wenchang Space Launch Site, People's Republic of China · est. month
  T– : :

  To Be Determined▾
• 🪼Good potential

  Spectrum | Onward and Upward

  Isar Aerospace · SSO
  ≈ Fri, Jul 31, 2:00 AM GMT+2

  Andøya Spaceport · est. month
  T– : :

  To Be Determined▾
• ○Daylight launch

  Starship | Flight 13

  SpaceX · Sub
  ≈ Thu, Jul 30, 7:00 PM CDT

  SpaceX Starbase, TX, USA · est. month
  T– : :

  To Be Determined▾
• 🪼Good potential

  H3-22 | Michibiki 7 (QZS-7)

  Mitsubishi Heavy Industries · GTO
  Fri, Aug 7, 4:30 AM GMT+9

  Tanegashima Space Center, Japan
  T– : :

  Go for Launch▾
• ○Daylight launch

  Electron | Aspera

  Rocket Lab · LEO
  ≈ Sat, Aug 15, 12:00 PM GMT+12

  Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand · est. day
  T– : :

  To Be Determined▾
• ○Full darkness

  Ariane 62 | MTG-I2

  Arianespace · GTO
  ≈ Wed, Aug 26, 9:00 PM GMT-3

  Guiana Space Centre, French Guiana · est. day
  T– : :

  To Be Determined▾
• 🪼Good potential

  Falcon Heavy | Nancy Grace Roman Space Telescope

  SpaceX · L2
  ≈ Sat, Aug 29, 8:00 PM EDT

  Kennedy Space Center, FL, USA · est. day
  T– : :

  To Be Determined▾
• ○Daylight launch

  Electron | StriX Launch 11

  Rocket Lab · SSO
  ≈ Mon, Aug 31, 12:00 PM GMT+12

  Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand · est. month
  T– : :

  To Be Determined▾
• 🪼Good potential

  Falcon 9 Block 5 | BlueBird Block 2 #6-8

  SpaceX · LEO
  ≈ Sun, Aug 30, 8:00 PM EDT

  Cape Canaveral SFS, FL, USA · est. month
  T– : :

  To Be Determined▾
• 🪼Good potential

  Falcon 9 Block 5 | Dragon CRS-2 SpX-35

  SpaceX · LEO
  ≈ Sun, Aug 30, 8:00 PM EDT

  Cape Canaveral SFS, FL, USA · est. month
  T– : :

  To Be Determined▾
• ○Daylight launch

  Falcon 9 Block 5 | SDA Tranche 2 Transport Layer A

  SpaceX · PO
  ≈ Sun, Aug 30, 5:00 PM PDT

  Vandenberg SFB, CA, USA · est. month
  T– : :

  To Be Determined▾
• ○Daylight launch

  Long March 5 | Chang'e 7

  China Aerospace Science and Technology Corporation · LO
  ≈ Mon, Aug 31, 8:00 AM GMT+8

  Wenchang Space Launch Site, People's Republic of China · est. month
  T– : :

  To Be Determined▾
• ○Full darkness

  Vega-C | Sentinel-3C & FLEX

  Avio S.p.A · SSO
  ≈ Tue, Sep 8, 9:00 PM GMT-3

  Guiana Space Centre, French Guiana · est. day
  T– : :

  To Be Determined▾
• ○Full darkness

  Soyuz 2.1b | Progress MS-35 (96P)

  Russian Federal Space Agency (ROSCOSMOS) · LEO
  Wed, Sep 9, 9:10 PM GMT+5

  Baikonur Cosmodrome, Republic of Kazakhstan
  T– : :

  To Be Confirmed▾
• 🪼Prime jellyfish

  Falcon 9 Block 5 | Crew-13

  SpaceX · LEO
  ≈ Tue, Sep 29, 8:00 PM EDT

  Cape Canaveral SFS, FL, USA · est. month
  T– : :

  To Be Determined▾
• 🪼Prime jellyfish

  Falcon 9 Block 5 | O3b mPower 11-13

  SpaceX · MEO
  ≈ Tue, Sep 29, 8:00 PM EDT

  Cape Canaveral SFS, FL, USA · est. month
  T– : :

  To Be Determined▾
• 🪼Prime jellyfish

  Vulcan VC6L | Amazon Leo (LV-01)

  United Launch Alliance · LEO
  ≈ Tue, Sep 29, 8:00 PM EDT

  Cape Canaveral SFS, FL, USA · est. month
  T– : :

  To Be Determined▾
• 🪼Prime jellyfish

  Falcon 9 Block 5 | 5x Astranis MicroGEO

  SpaceX · GTO
  ≈ Tue, Sep 29, 8:00 PM EDT

  Cape Canaveral SFS, FL, USA · est. quarter 3
  T– : :

  To Be Determined▾
• 🪼Prime jellyfish

  Falcon 9 Block 5 | MRV-1

  SpaceX · GTO
  ≈ Tue, Sep 29, 8:00 PM EDT

  Cape Canaveral SFS, FL, USA · est. quarter 3
  T– : :

  To Be Determined▾
• ○Daylight launch

  Falcon 9 Block 5 | SDA Tranche 1 Tracking Layer A

  SpaceX · PO
  ≈ Tue, Sep 29, 5:00 PM PDT

  Vandenberg SFB, CA, USA · est. quarter 3
  T– : :

  To Be Determined▾
• ○Daylight launch

  Falcon 9 Block 5 | SDA Tranche 1 Tracking Layer C

  SpaceX · PO
  ≈ Tue, Sep 29, 5:00 PM PDT

  Vandenberg SFB, CA, USA · est. quarter 3
  T– : :

  To Be Determined▾
• ○Daylight launch

  Falcon 9 Block 5 | SDA Tranche 1 Tracking Layer E

  SpaceX · PO
  ≈ Tue, Sep 29, 5:00 PM PDT

  Vandenberg SFB, CA, USA · est. quarter 3
  T– : :

  To Be Determined▾
• ○Daylight launch

  Falcon 9 Block 5 | SDA Tranche 1 Transport Layer A

  SpaceX · PO
  ≈ Tue, Sep 29, 5:00 PM PDT

  Vandenberg SFB, CA, USA · est. quarter 3
  T– : :

  To Be Determined▾
• ○Daylight launch

  Falcon 9 Block 5 | SDA Tranche 1 Transport Layer D

  SpaceX · PO
  ≈ Tue, Sep 29, 5:00 PM PDT

  Vandenberg SFB, CA, USA · est. quarter 3
  T– : :

  To Be Determined▾
• ○Daylight launch

  Falcon 9 Block 5 | SDA Tranche 1 Transport Layer E

  SpaceX · PO
  ≈ Tue, Sep 29, 5:00 PM PDT

  Vandenberg SFB, CA, USA · est. quarter 3
  T– : :

  To Be Determined▾
• ○Daylight launch

  Falcon 9 Block 5 | SDA Tranche 1 Transport Layer F

  SpaceX · PO
  ≈ Tue, Sep 29, 5:00 PM PDT

  Vandenberg SFB, CA, USA · est. quarter 3
  T– : :

  To Be Determined▾
• 🪼Prime jellyfish

  Falcon 9 Block 5 | SDA Tranche 2 Tracking Layer A

  SpaceX · PO
  ≈ Tue, Sep 29, 8:00 PM EDT

  Cape Canaveral SFS, FL, USA · est. quarter 3
  T– : :

  To Be Determined▾
• 🪼Prime jellyfish

  Falcon 9 Block 5 | SDA Tranche 2 Tracking Layer B

  SpaceX · PO
  ≈ Tue, Sep 29, 8:00 PM EDT

  Cape Canaveral SFS, FL, USA · est. quarter 3
  T– : :

  To Be Determined▾
• ○Daylight launch

  Firefly Alpha Block 2 | QuickSounder

  Firefly Aerospace · SSO
  ≈ Tue, Sep 29, 5:00 PM PDT

  Vandenberg SFB, CA, USA · est. quarter 3
  T– : :

  To Be Determined▾
• ○Daylight launch

  Firefly Alpha Block 2 | VICTUS HAZE Jackal

  Firefly Aerospace · LEO
  ≈ Tue, Sep 29, 5:00 PM PDT

  Vandenberg SFB, CA, USA · est. quarter 3
  T– : :

  To Be Determined▾
• ○Full darkness

  HANBIT-Nano | Flight 2

  Innospace · SSO
  ≈ Tue, Sep 29, 9:00 PM GMT-3

  Alcântara Space Center, Federative Republic of Brazil · est. quarter 3
  T– : :

  To Be Determined▾
• ○Full darkness

  HANBIT-Nano | InnoSat-0

  Innospace · LEO
  ≈ Tue, Sep 29, 9:00 PM GMT-3

  Alcântara Space Center, Federative Republic of Brazil · est. quarter 3
  T– : :

  To Be Determined▾

Data: The Space Devs · Launch Library 2 · live feed · twilight scoring estimated from Sun altitude at the pad · support this project