Search

NASA+

Search

Suggested Searches

Climate Change
Artemis
Expedition 64
Mars perseverance
SpaceX Crew-2
International Space Station
View All Topics A-Z

Home
Missions
Humans in Space
Earth
The Solar System
The Universe
Science
Aeronautics
Technology
Learning Resources
About NASA
Español

News & Events
Multimedia
NASA+

Highlights

Webb First to Show 4 Dust Shells ‘Spiraling’ Apep, Limits Long Orbit

Webb First to Show 4 Dust Shells ‘Spiraling’ Apep, Limits Long Orbit

article6 days ago

NASA Celebrates Five Years of Artemis Accords, Welcomes 3 New Nations

NASA Celebrates Five Years of Artemis Accords, Welcomes 3 New Nations

article5 days ago

What’s Up: November 2025 Skywatching Tips from NASA

What’s Up: November 2025 Skywatching Tips from NASA

article5 days ago

Missions

Search All NASA Missions
A to Z List of Missions
Upcoming Launches and Landings
Spaceships and Rockets
Communicating with Missions
Artemis
James Webb Space Telescope
Hubble Space Telescope
International Space Station
OSIRIS-REx

Humans in Space

Why Go to Space
Astronauts
Commercial Space
Destinations
Spaceships and Rockets
Living in Space

Earth

Explore Earth Science
Climate Change
Earth, Our Planet
Earth Science in Action
Earth Multimedia
Earth Data
Earth Science Researchers

The Solar System

The Sun
Mercury
Venus
Earth
The Moon
Mars
Jupiter
Saturn
Uranus
Neptune
Pluto & Dwarf Planets
Asteroids, Comets & Meteors
The Kuiper Belt
The Oort Cloud
Skywatching

The Universe

Exoplanets
The Search for Life in the Universe
Stars
Galaxies
Black Holes
The Big Bang
Dark Matter
Dark Energy

Science

Earth Science
Planetary Science
Astrophysics & Space Science
The Sun & Heliophysics
Biological & Physical Sciences
Lunar Science
Citizen Science
Astromaterials
Aeronautics Research
Human Space Travel Research

Aeronautics

Science in the Air
NASA Aircraft
Flight Innovation
Supersonic Flight
Air Traffic Solutions
Green Aviation Tech
Drones & You

Technology

Technology Transfer & Spinoffs
Space Travel Technology
Technology Living in Space
Manufacturing and Materials
Robotics
Science Instruments
Computing

Learning Resources

For Kids and Students
For Educators
For Colleges and Universities
For Professionals
Science for Everyone
Requests for Exhibits, Artifacts, or Speakers
STEM Engagement at NASA

About NASA

NASA's Impacts
Centers and Facilities
Directorates
Organizations
People of NASA
Careers
Internships
Our History
Doing Business with NASA
Get Involved
Contact

NASA en Español

Ciencia
Aeronáutica
Ciencias Terrestres
Sistema Solar
Universo

News & Events

Recently Published
Video Series on NASA+
Podcasts & Audio
Blogs
Newsletters
Social Media
Media Resources

Multimedia

Images
Videos on NASA+
Interactives
NASA Apps
Podcasts
e-Books
STEM Multimedia

Highlights

NASA’s TESS Spacecraft Triples Size of Pleiades Star Cluster

NASA’s TESS Spacecraft Triples Size of Pleiades Star Cluster

article 5 days ago

NASA’s X-59 Completes First Flight, Prepares for More Flight Testing

NASA’s X-59 Completes First Flight, Prepares for More Flight Testing

article 6 days ago

NASA Cassini Study Finds Organics ‘Fresh’ From Ocean of Enceladus

NASA Cassini Study Finds Organics ‘Fresh’ From Ocean of Enceladus

article 6 days ago

Highlights

CHAPEA Crew Begins Stay Inside NASA’s Mars Habitat for Second Mission

CHAPEA Crew Begins Stay Inside NASA’s Mars Habitat for Second Mission

article 22 minutes ago

NASA’s 2025 Astronaut Candidates: Shaping Artemis Exploration

NASA’s 2025 Astronaut Candidates: Shaping Artemis Exploration

article 22 hours ago

The Overview Effect: Astronaut Perspectives from 25 Years in Low Earth Orbit

The Overview Effect: Astronaut Perspectives from 25 Years in Low Earth Orbit

article 2 days ago

Highlights

Landsat 6

Landsat 6

article 21 hours ago

NASA, NOAA Rank 2025 Ozone Hole as 5th Smallest Since 1992

NASA, NOAA Rank 2025 Ozone Hole as 5th Smallest Since 1992

article 24 hours ago

NASA, Aerospace Corporation Study Sharpens Focus on Ammonia Emissions

NASA, Aerospace Corporation Study Sharpens Focus on Ammonia Emissions

article 5 days ago

Highlights

NASA Orbiter Shines New Light on Long-Running Martian Mystery

NASA Orbiter Shines New Light on Long-Running Martian Mystery

article 49 minutes ago

Amendment 24: F.10 Payloads and Research Investigations on the Surface of the Moon (PRISM) Due Dates Reset and Other Changes.

Amendment 24: F.10 Payloads and Research Investigations on the Surface of the Moon (PRISM) Due Dates Reset and Other Changes.

article 23 hours ago

What’s Up: November 2025 Skywatching Tips from NASA

What’s Up: November 2025 Skywatching Tips from NASA

article 5 days ago

Highlights

Hubble Seeks Clusters in ‘Lost Galaxy’

Hubble Seeks Clusters in ‘Lost Galaxy’

article 4 days ago

Corrections to F.3 Exoplanets Research

Corrections to F.3 Exoplanets Research

article 5 days ago

NASA’s TESS Spacecraft Triples Size of Pleiades Star Cluster

NASA’s TESS Spacecraft Triples Size of Pleiades Star Cluster

article 5 days ago

Highlights

NASA Orbiter Shines New Light on Long-Running Martian Mystery

NASA Orbiter Shines New Light on Long-Running Martian Mystery

article 49 minutes ago

New NASA HEAT and My NASA Data Resources Bring Space Weather Science into Classrooms

New NASA HEAT and My NASA Data Resources Bring Space Weather Science into Classrooms

article 23 hours ago

Amendment 24: F.10 Payloads and Research Investigations on the Surface of the Moon (PRISM) Due Dates Reset and Other Changes.

Amendment 24: F.10 Payloads and Research Investigations on the Surface of the Moon (PRISM) Due Dates Reset and Other Changes.

article 23 hours ago

Highlights

NASA’s X-59 Completes First Flight, Prepares for More Flight Testing

NASA’s X-59 Completes First Flight, Prepares for More Flight Testing

article 6 days ago

NASA Flights Study Cosmic Ray Effects for Air, Future Space Travelers

NASA Flights Study Cosmic Ray Effects for Air, Future Space Travelers

article 2 months ago

NASA, Partners Push Forward with Remotely Piloted Airspace Integration

NASA, Partners Push Forward with Remotely Piloted Airspace Integration

article 2 months ago

Highlights

Amendment 24: F.10 Payloads and Research Investigations on the Surface of the Moon (PRISM) Due Dates Reset and Other Changes.

Amendment 24: F.10 Payloads and Research Investigations on the Surface of the Moon (PRISM) Due Dates Reset and Other Changes.

article 23 hours ago

What is BioSentinel?

What is BioSentinel?

article 4 days ago

NASA, Industry Weave Data Fabric with Artificial Intelligence

NASA, Industry Weave Data Fabric with Artificial Intelligence

article 1 week ago

Highlights

Join Artemis

Join Artemis

article 1 week ago

Highlights

NASA, Aerospace Corporation Study Sharpens Focus on Ammonia Emissions

NASA, Aerospace Corporation Study Sharpens Focus on Ammonia Emissions

article 5 days ago

Experience the Launch of Artemis II

Experience the Launch of Artemis II

article 6 days ago

NASA Johnson Celebrates 25 Years of Humanity in Space

NASA Johnson Celebrates 25 Years of Humanity in Space

article 6 days ago

Highlights

Pódcast en español de la NASA estrena su tercera temporada

Pódcast en español de la NASA estrena su tercera temporada

article 5 months ago

Las carreras en la NASA despegan con las pasantías

Las carreras en la NASA despegan con las pasantías

article 7 months ago

El X-59 de la NASA completa las pruebas electromagnéticas

El X-59 de la NASA completa las pruebas electromagnéticas

article 9 months ago

…
NASA Astrophysics
Astrophysics Fleet Chart

Data
The Universe

Astrophysics Fleet Chart

Illustrated timeline of NASA’s Astrophysics Fleet from 1990 to 2025, showing space telescopes and missions in a spiral layout based on launch year. Icon colors indicate mission phase (e.g., operating, extended, formulation), and shapes denote mission type (e.g., smallsat, cubesat, balloon). Major missions like Hubble, Chandra, Webb, Roman, and Euclid are featured, along with Pioneers & Cubesats such as SPARCS and Pandora, and future traditional missions including LISA and ARIEL. The background shows a star-filled galaxy, with NASA and “Astrophysics Fleet” labeled at the top right.

Updated June 2025

Download the Astrophysics Fleet Chart

Explore More

Hubble Seeks Clusters in ‘Lost Galaxy’

Article 4 days ago

NASA’s TESS Spacecraft Triples Size of Pleiades Star Cluster

Astronomers have revolutionized our understanding of a collection of stars in the northern sky called…

Article 5 days ago

Hubble Studies Star Ages in Colorful Galaxy

Article 2 weeks ago

National Aeronautics and Space Administration

NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery.

About NASA's Mission

Home
News & Events
Multimedia
NASA+
Missions
Humans in Space
Earth
The Solar System
The Universe
Science
Aeronautics
Technology
Learning Resources
About NASA
NASA en Español

Follow NASA

More NASA Social Accounts
NASA Newsletters

Sitemap
For Media
Privacy Policy
FOIA
No FEAR Act
Office of the IG
Budget & Annual Reports
Agency Financial Reports
Contact NASA
Accessibility

Page Last Updated:

Jun 25, 2025
Page Editor:

Colleen Kaiser
Responsible NASA Official for Science:

Diana Logreira

Did you find what you were looking for?(Required)

Yes

No

Partly

What were you looking for?(Required)

What were you hoping to accomplish by visiting our website?(Required)