Black background with dense white noise or static pattern.

Mini

XL

XL

Comet XL is Apex’s high-powered platform
optimized for Starship and the super heavy
launchers of tomorrow.

More details on our 100 kW bus are coming soon!
Want to learn more in the meantime?

Contact Sales
Contact Sales

Comet

High-power platform optimized for constellation-scale deployment on today’s heavy launchers.

Download the Spec Sheet
Download the Spec Sheet

CAPABILITIES

Mass & Power at Constellation Scale

Comet Mini provides a platform for the most demanding high-power payloads, with adaptable launch configurations that maximize constellation deployment efficiency across today's heavy-lift launch vehicles.


Comet Mini delivers class-leading orbit average power, peak payload power, and power dissipation capabilities while being purpose-built for mass production. Comet Mini enters scaled delivery and launch readiness in 2028.

⁨LAUNCH 
CONFIGURATION

Stacked

Up to

450

kg

16

⁨Vehicles per
launch (f9)

Base

Up to

1,000

kg

8

⁨Vehicles per
launch (f9)

Custom

Up to

3,000

kg

vehicles per launch IS CONFIG. DEPENDENT

Developed in partnership with Apex’s Mission Services team.

PAYLOAD
Power

20

kW

Array Generation

20

kW

Peak Power

8

kW

OAP

6

kW

Dissipation (Continuous)

Notional Missions

Comet Mini has been designed from the ground up to serve a broad range of today’s most critical, power-hungry payloads and missions.

Orbital Data Centers

Comet Mini delivers class-leading power generation and dissipation, creating the ideal foundation for orbital data centers.

DIRECT-TO-DEVICE CONSTELLTIONS

Comet Mini supports power-hungry, tile-based RF payloads, providing 8 kW of OAP and 20 kW of peak power.

PROLIFERATED SAR Constellations

Comet Mini enables synthetic aperture radar constellations with high power, precision pointing, and rapid data downlink.

Orbital Magazines

Comet Mini’s custom launch configurations provide an ideal platform for hosting space-based interceptors in orbit.

Orbital Data Centers

Comet Mini delivers class-leading power generation and dissipation, creating the ideal foundation for orbital data centers.

DIRECT-TO-DEVICE CONSTELLTIONS

Comet Mini supports power-hungry, tile-based RF payloads, providing 8 kW of OAP and 20 kW of peak power.

PROLIFERATED SAR Constellations

Comet Mini enables synthetic aperture radar constellations with high power, precision pointing, and rapid data downlink.

Orbital Magazines

Comet Mini’s custom launch configurations provide an ideal platform for hosting space-based interceptors in orbit.

LEARN MORE ABOUT COMET MINI & XL

Download the Comet Mini Spec Sheet
Download the Comet Mini Spec Sheet
Contact sales TO DISCUSS YOUR MISSION
Contact sales TO DISCUSS YOUR MISSION

Explore Apex Platforms

Looking for a smaller form factor for your next LEO mission? Apex’s Aries and Nova platforms provide configurable designs for payloads up to 150 kg and 300 kg, respectively.

Payload Mass: up to 150 KG

Aries

Space telescope with extended solar panels against a black background.

Aries comes in LEO and GEO-tuned designs that support scaled constellations across orbital regimes, with payload capacities of up to 150 kg in LEO and 125 kg in GEO.

Discover Aries
Discover Aries

Payload Mass: up to 300 KG

Nova

Space telescope with extended solar panels against a black background.

Nova is an adaptable LEO constellation workhorse with additional layers of built-in redundancy to maximize reliability and meet the most demanding LEO mission requirements.

Discover Nova
Discover Nova