The year 2025 saw several significant space-related developments, including the Axiom-4 mission to the International Space Station and the return of NASA astronauts Sunita Williams and Butch Wilmore to Earth after being stuck on the ISS for 286 days. The attention now shifts to what 2026 has in store for humankind’s space ambitions.[reference:0]
In 2026, astronauts will travel around the Moon for the first time since the Apollo era, powerful new space telescopes will prepare to survey billions of galaxies, and multiple nations will launch missions aimed at finding habitable worlds, water on the Moon, and clues to how our solar system formed.[reference:1] The anticipation across the global space science community is electric. The calendar for 2026 looks set to be busy for the scientific and human exploration of the Solar System, the Galaxy, and the wider Universe.[reference:2]
This guide covers the most significant space missions of 2026 — from NASA’s historic Artemis II Moon flyby and the Roman Space Telescope to SpaceX’s Starship V3, China’s Shenzhou-23, India’s Gaganyaan and Chandrayaan programmes, and ESA’s PLATO mission.
Major Space Missions in 2026: At a Glance
| Mission | Agency | Launch Date | Key Objective |
|---|---|---|---|
| Artemis II | NASA | April 1, 2026 | First crewed Moon flyby since Apollo |
| Nancy Grace Roman Space Telescope | NASA | August 30, 2026 | Survey billions of galaxies, 100k+ exoplanets |
| Starship V3 (Flight 12) | SpaceX | May 22, 2026 | Most powerful rocket ever launched |
| Shenzhou-23 | China (CMSA) | May 24, 2026 | One-year in-orbit stay on Tiangong |
| PLATO | ESA | December 2026 | Search for Earth-like exoplanets |
| Gaganyaan (Uncrewed) | ISRO | 2026 | First uncrewed human spaceflight test |
| Smile | ESA / CAS | May 19, 2026 | Study Earth’s magnetic shield |
| Swift Telescope Rescue | NASA | June 30, 2026 | Daring $30M salvage operation |
NASA’s Artemis II — Humanity Returns to the Moon
2026 marks a historic milestone for human spaceflight. For the first time since 1972, humans will travel beyond low Earth orbit and around the Moon. NASA’s Artemis II mission is the centerpiece of this year’s space ambitions.
Artemis II — First Crewed Lunar Flyby in 54 Years
Launch Date: April 1, 2026, 6:35 p.m. ET[reference:3]
Launch Site: Kennedy Space Center, Florida[reference:4]
Duration: Approximately 10 days[reference:5]
- Four astronauts will venture around the Moon aboard NASA’s Space Launch System (SLS) rocket and Orion spacecraft[reference:6]
- Artemis II will be the first crewed mission on NASA’s path to establishing a long-term presence at the Moon for science and exploration[reference:7]
- The crew will travel approximately 4,700 miles beyond the Moon’s far side[reference:8]
- Commander: Reid Wiseman | Pilot: Victor Glover | Mission Specialists: Christina Koch and Jeremy Hansen[reference:9]
- This mission demonstrates deep space crew operations, tests Orion systems with astronauts aboard, and sets the stage for future lunar missions[reference:10]
- Artemis II is also aimed at building the foundation for the first crewed missions to Mars[reference:11]
Verdict: The most significant human spaceflight mission of 2026 — a return to the Moon after more than five decades.
What Comes After Artemis II?
- Artemis II will be followed by another trip by the Orion and its crew under the Artemis III mission[reference:12]
- Artemis III will test lunar landers and spacesuits, while Artemis IV aims for a human moon landing in 2028[reference:13]
- The Moon will become a testing ground to build a lunar base for future deep space exploration, a key step toward enabling missions to Mars[reference:14]
- NASA and its partners plan multiple uncrewed robotic lunar landings in 2026 and 2027 to prepare for human missions[reference:15]
New Space Telescopes — Mapping the Universe
Several of the most ambitious missions slated for launch in 2026 share a common goal: to map the universe on the largest possible scales and reveal how planets, galaxies, and the largest cosmic structures evolved over billions of years.[reference:16]
Nancy Grace Roman Space Telescope — The Next Hubble
Launch Date: August 30, 2026[reference:17]
Launch Vehicle: SpaceX Falcon Heavy[reference:18]
Named after: NASA’s first chief astronomer, the “mother of the Hubble Space Telescope”[reference:19]
- Its 300-megapixel camera can capture regions of sky about 100 times larger than Hubble’s field of view while maintaining comparable sharpness[reference:20]
- Expected to discover more than 100,000 distant exoplanets during its five-year primary mission[reference:21]
- Will map billions of galaxies strewn across cosmic time[reference:22]
- Will help scientists probe dark matter and dark energy — the invisible scaffolding and mysterious forces that together account for 95% of the cosmos[reference:23]
- Carries a coronagraph that can block out a star’s blinding light to directly photograph planets orbiting around it[reference:24]
- “Roman will discover tens of thousands of new planets outside our solar system. It will reveal billions of galaxies, thousands of supernovae and tens of billions of stars”[reference:25]
Verdict: A game-changing observatory that will transform our understanding of the universe.
ESA’s PLATO — Hunting for Earth-like Worlds
Launch Date: December 2026[reference:26]
Launch Vehicle: Ariane 6[reference:27]
- Short for PLAnetary Transits and Oscillations of stars mission[reference:28]
- Will monitor about 200,000 stars using an array of 26 cameras[reference:29]
- Searching for small, rocky planets in their stars’ habitable zones[reference:30]
- Will help scientists understand how planetary systems form and evolve
Verdict: Europe’s flagship exoplanet hunter — designed to find Earth-like worlds in habitable zones.
SpaceX Starship — The Most Powerful Rocket Ever Built
2026 marks a major milestone for SpaceX’s Starship programme. The company successfully launched the world’s most powerful rocket, Starship V3, on May 22, 2026.[reference:31]
Starship V3 — A Giant Leap in Capability
Launch Date: May 22, 2026[reference:32]
Launch Site: Starbase, Texas[reference:33]
- The V3 is the largest and most powerful rocket ever built, reaching a height of approximately 124 meters[reference:34]
- Super Heavy booster equipped with 33 Raptor 3 engines, providing around 8.2 million kg of thrust at liftoff — nearly 10% more than previous generations[reference:35]
- Upper stage (Ship) uses 6 Raptor 3 engines, generating over 1.5 million kg of thrust[reference:36]
- Capable of carrying 100 tons of cargo to low Earth orbit — far exceeding the 35 tons of V2[reference:37]
- Features a new two-tiered docking system and redesigned stabilizing fins[reference:38]
- This was the 12th test flight with Starship since 2023, but the first launch of the new V3 version[reference:39]
Verdict: The most powerful rocket ever launched — setting the stage for lunar missions and Mars exploration.
Starship’s Roadmap: Moon and Mars
- SpaceX is planning to launch the first Starships to Mars in 2026, gathering critical data on entry and landing[reference:40]
- Starship will now expand access to the Moon and Mars with two upcoming commercial human spaceflight missions[reference:41]
- Achieving the establishment of a self-sufficient city on Mars will require upwards of one million people and millions of tonnes of cargo[reference:42]
- Starships will launch over 10 times per day to maximise transfer windows that open up approximately every 26 months[reference:43]
China’s Space Programme — Tiangong and Beyond
China continues to expand its presence in space with ambitious crewed missions and scientific research aboard the Tiangong space station — currently the only independently operated space station by a single nation.[reference:44]
Shenzhou-23 — One-Year In-Orbit Stay
Launch Date: May 24, 2026[reference:45]
Launch Site: Jiuquan Satellite Launch Center[reference:46]
- China successfully launched the Shenzhou-23 crewed spaceship, sending three astronauts to the Tiangong space station[reference:47]
- The mission includes a one-year in-orbit stay experiment, which will provide crucial data for future long-duration space exploration[reference:48]
- Shenzhou-23 marks China’s 17th manned spaceflight and the 11th group of inhabitants of the Tiangong space station[reference:49]
- The mission includes frontier scientific experiments and tests on long-duration stays[reference:50]
Verdict: China’s continued human spaceflight programme demonstrates growing capabilities in long-duration space exploration.
China’s Space Ambitions
- Shenzhou XXII was originally scheduled to transport a crew to Tiangong in April 2026[reference:51]
- China’s space programme includes plans for lunar exploration and a potential crewed lunar landing in the coming years
- The Tiangong space station serves as a platform for cutting-edge scientific research in microgravity
India’s Space Programme — Gaganyaan and Chandrayaan
2026 is a pivotal year for the Indian Space Research Organisation (ISRO). The country is preparing for its first human spaceflight programme, Gaganyaan, while advancing ambitious lunar missions.[reference:52]
Gaganyaan — India’s First Human Spaceflight
Launch Date: 2026 (Uncrewed test)[reference:53]
Launch Vehicle: Human Rated LVM3 (HLVM3)[reference:54]
- ISRO is preparing for the first uncrewed Gaganyaan mission this year[reference:55][reference:56]
- The mission aims to launch three crew members into an orbit of 400 kilometres for a three-day mission and bring them safely back to Earth[reference:57]
- The Crew Module will carry a robot named “Vyommitra” onboard for the uncrewed mission[reference:58]
- Before sending actual human beings, ISRO must complete 3 uncrewed missions[reference:59]
- The Crew Escape System ensures the Crew Module is taken to a safe distance in case of any emergency[reference:60]
Verdict: India’s first human spaceflight programme — a historic milestone for the nation’s space ambitions.
Chandrayaan-4 and Chandrayaan-5 — Lunar Exploration
- Chandrayaan-4 will be India’s first lunar sample return mission[reference:61][reference:62]
- Chandrayaan-5, to be undertaken jointly with Japan, will deploy a 350-kg rover capable of operating for nearly 100 days[reference:63][reference:64]
- This is a significant upgrade from the 25-kg rover and 14-day operational life of Chandrayaan-3[reference:65]
- ISRO’s roadmap also includes missions to Venus and Mars[reference:66][reference:67]
ESA and International Missions
The European Space Agency (ESA) has a busy year ahead with multiple launches, including scientific collaborations with China and commercial satellite deployments.
Smile — Studying Earth’s Invisible Shield
Launch Date: May 19, 2026[reference:68]
Launch Vehicle: Vega-C[reference:69]
- Smile is a scientific collaboration between ESA and the Chinese Academy of Sciences[reference:70]
- The mission will study Earth’s magnetic shield — our invisible protection against the solar wind[reference:71]
- The launch window ran from 8 April to 7 May 2026[reference:72]
FLEX and Copernicus Sentinel-3C
Launch Date: September 2026[reference:73]
Launch Vehicle: Vega-C[reference:74]
- FLEX (Fluorescence Explorer) will study plant health and photosynthesis from space[reference:75]
- Copernicus Sentinel-3C is part of the EU’s Earth observation programme[reference:76]
- Both missions will launch on the same Vega-C flight[reference:77]
Ariane 6 — Europe’s New Heavy Lifter
- Next Ariane 6 launch scheduled for June 17, 2026[reference:78]
- The third flight for the Amazon Leo constellation[reference:79]
- Ariane 6 represents Europe’s new heavy-lift capability, competing with SpaceX’s Falcon rockets
Other Notable Missions in 2026
Swift Telescope Rescue Mission
- NASA is racing to save an aging telescope from falling back to Earth with a daring rescue mission[reference:80]
- The $30 million salvage operation gets underway with the planned launch of a robotic lifesaver[reference:81]
- Launch is scheduled no earlier than June 30, 2026, from Kwajalein Atoll[reference:82]
- The mission aims to raise the orbit of NASA’s Neil Gehrels Swift Observatory[reference:83]
Commercial Launches
- SpaceX Falcon Heavy will launch NASA’s Dragonfly mission — a rotorcraft that will explore Saturn’s icy moon, Titan[reference:84]
- A SpaceX Falcon 9 rocket will launch a demo mission for its new re-entry vehicle called Starfall[reference:85]
- Rocket Lab continues deploying StriX satellites for Japan-based Earth imaging company Synspective[reference:86]
- India’s Oceansat-3A (EOS-10) satellite mission planned for launch by March 2026 for meteorological, oceanographic, and land applications[reference:87]
Science and Exploration
- James Webb Space Telescope Cycle 5 observations begin in July 2026, studying exoplanets and neutron stars[reference:88]
- Pandora SmallSat may be the earliest launch of 2026, studying stellar activity and its effect on exoplanet observations[reference:89]
- ESA’s Cluster mission approaches its conclusion as the Tango and Samba spacecraft re-enter in late summer after more than two decades in orbit[reference:90]
What to Watch in the Second Half of 2026
Roman Space Telescope Launch (August 30)
The launch of NASA’s Nancy Grace Roman Space Telescope on a SpaceX Falcon Heavy rocket will be one of the most significant scientific events of the decade. With its 300-megapixel camera and unprecedented field of view, Roman will transform our understanding of the universe — discovering over 100,000 exoplanets and mapping billions of galaxies.[reference:91][reference:92]
ESA’s PLATO Launch (December)
Europe’s PLATO mission will launch aboard the new Ariane 6 rocket, beginning its search for Earth-like planets in the habitable zones of distant stars. With 26 cameras monitoring 200,000 stars, PLATO will help answer one of humanity’s oldest questions: are we alone?[reference:93]
India’s Gaganyaan Uncrewed Test
ISRO’s first uncrewed Gaganyaan mission will test all systems before India sends its own astronauts into space — a historic milestone for the nation’s space programme.[reference:94][reference:95]
Final Verdict: Which Space Mission Excites You Most?
For Lunar Exploration Fans
Artemis II
Humans return to the Moon for the first time since 1972. Four astronauts will fly around the Moon in NASA’s Orion spacecraft — a historic moment for human spaceflight.[reference:96]
For Space Science Enthusiasts
Roman Space Telescope + PLATO
Two powerful new telescopes will launch in 2026 — Roman will discover 100,000+ exoplanets and map billions of galaxies, while PLATO will search for Earth-like worlds in habitable zones.[reference:97][reference:98]
For Technology Fans
Starship V3
The most powerful rocket ever built — standing 124 meters tall with 33 Raptor 3 engines and 8.2 million kg of thrust. Starship is the key to Moon bases and Mars cities.[reference:99]
For Global Space Programme Followers
China’s Shenzhou-23 + India’s Gaganyaan
China continues its long-duration missions aboard Tiangong with a one-year stay.[reference:100] India prepares for its first human spaceflight with the Gaganyaan uncrewed test.[reference:101]
Frequently Asked Questions
When is the Artemis II Moon mission launching?
Artemis II launched on April 1, 2026, from Kennedy Space Center in Florida. The 10-day mission carried four astronauts around the Moon — the first crewed lunar flyby since Apollo 8 in 1968.[reference:102][reference:103]
What is the Nancy Grace Roman Space Telescope?
Roman is NASA’s next flagship space telescope, launching August 30, 2026 on a SpaceX Falcon Heavy rocket.[reference:104] Its 300-megapixel camera can see 100 times more sky than Hubble while maintaining comparable sharpness. It is expected to discover over 100,000 exoplanets and map billions of galaxies.[reference:105]
What is SpaceX’s Starship V3?
Starship V3 is the most powerful rocket ever built. Standing 124 meters tall with 33 Raptor 3 engines generating 8.2 million kg of thrust, it can carry 100 tons of cargo to low Earth orbit. It launched its first test flight on May 22, 2026.[reference:106][reference:107]
What is China’s Shenzhou-23 mission?
Shenzhou-23 launched on May 24, 2026, carrying three astronauts to the Tiangong space station for a one-year in-orbit stay experiment. This mission provides crucial data for future long-duration space exploration.[reference:108][reference:109]
What is India’s Gaganyaan mission?
Gaganyaan is India’s first human spaceflight programme. In 2026, ISRO will launch an uncrewed test mission with a robot named “Vyommitra” onboard. The mission aims to launch three crew members into a 400 km orbit for a three-day mission.[reference:110][reference:111]
What is ESA’s PLATO mission?
PLATO (PLAnetary Transits and Oscillations of stars) is ESA’s exoplanet-hunting mission, launching in December 2026 aboard an Ariane 6 rocket. It will monitor 200,000 stars with 26 cameras to search for small, rocky planets in habitable zones.[reference:112]
The Bottom Line: 2026 is a landmark year for space exploration. NASA’s Artemis II takes humans back to the Moon for the first time since 1972. The Roman Space Telescope and ESA’s PLATO will revolutionize our understanding of the universe — discovering 100,000+ exoplanets and mapping billions of galaxies. SpaceX’s Starship V3, the most powerful rocket ever built, pushes the boundaries of what’s possible in space transportation. China continues its long-duration missions aboard Tiangong with a one-year stay. India prepares for its first human spaceflight with Gaganyaan. From lunar flybys to exoplanet hunters, from Mars-bound Starships to Earth’s magnetic shield, 2026 is a year of unprecedented ambition and achievement in space. The anticipation across the global space science community is electric — and for good reason.[reference:113]
Which 2026 space mission are you most excited about? Share your thoughts in the comments below.