Projects and Missions

Highlights

Explore Our Work

Below is a sampling of APL’s critical contributions to critical challenges. Filter projects and missions by area of impact, mission area, or both.

Visualization of Earth with networks in Low Earth Orbit (Credit: Bigstock)

National Security Space Missions and Hardware

APL is proud to conceptualize and implement highly classified and critically important spaceflight missions to enable our nation’s security.
Learn more about National Security Space Missions and Hardware
SunCET

SunCET

The Sun Coronal Ejection Tracker (SunCET) mission seeks to determine what mechanisms accelerate most coronal mass ejections to speeds approaching 620 miles (1,000 kilometers) per second.
Learn more about SunCET
CubeSat

The CAT Experiment

APL has successfully delivered, flown, and operated two miniaturized satellites, or CubeSats, as part of a Lab-led flight demonstration known as the CubeSat Signal Preprocessor Assessment and Test (CAT).
Learn more about The CAT Experiment
Astronauts on the lunar surface

Lunar Surface Innovation Initiative

APL holds a key leadership role in NASA’s Lunar Surface Innovation Initiative (LSII), which aims to spur the development and deployment of technologies enabling humans to live and work on the Moon.
Learn more about Lunar Surface Innovation Initiative
Neptune Rendering

Ice Giant Research and Exploration

In the decades since NASA’s Voyager 2 spacecraft explored the solar system’s ice giants, Uranus and Neptune, APL has made concerted efforts to underscore the scientific value of these planets and provide innovative conceptual missions to return to their azure skies. Through research, workshops, and seminars, APL researchers and engineers are helping establish a framework and community that will maximize the scientific returns of a potential future mission.
Learn more about Ice Giant Research and Exploration
Artist's rendering of Dragonfly

Dragonfly

Dragonfly is a NASA New Frontiers mission that will send a rotorcraft lander to explore the prebiotic chemistry and habitability of Saturn’s largest moon, Titan.
Learn more about Dragonfly
SKA experiment sensor

The SKA Experiment

APL developed and tested the sensors for the Missile Defense Agency’s Spacebased Kill Assessment (SKA) system, currently on orbit and executing planned test events.
Learn more about The SKA Experiment
STEREO Spacecrafts and the Sun

STEREO

The Solar TErrestrial RElations Observatory (STEREO) mission has provided 3D views of the solar corona, coronal mass ejections and the solar wind, and advanced space weather forecasting.
Learn more about STEREO
TIMED Satellite

TIMED

For nearly two decades, the Thermosphere, Ionosphere, Mesosphere Energetics and Dynamics (TIMED) mission has explored the gateway between Earth and space.
Learn more about TIMED
ACE Satellite orbiting the sun

ACE

A heliophysics observatory, the Advanced Composition Explorer (ACE) provides early warning of geomagnetic storms that can overload power grids, disrupt communications on Earth, and present a hazard to astronauts.
Learn more about ACE
NASA's Galactic/Extragalactic ULDB Spectroscopic Terahertz Observatory (GUSTO) mission launches from Antarctica on Dec. 31, 2023. (Credit: NASA/Scott Battaion)

Balloon Programs

APL balloon missions and instruments observe planetary targets and the interstellar medium, and conduct other space science investigations.
Learn more about Balloon Programs
DARC Satellite

DARC Demonstration

The APL designed, developed, and tested Deep Space Advanced Radar Capability (DARC) helped solve the challenge of locating and tracking active satellites in and on the way to geosynchronous orbit, more than 22,000 miles above Earth.
Learn more about DARC Demonstration