Artemis III
NASA•Lunar Landing
Planned
Upcoming mission to return humans to the lunar surface for the first time since 1972.
Mission Progress45%
Launch:2026-09-00
Moon - South Pole
0%
100%
78%
Mission Control Active
Explore the
Cosmos
Real-time tracking of space missions, astronaut activities, and celestial discoveries. Your window to humanity's greatest adventure.
47
Active Missions
12
Astronauts in Space
8,421
Satellites Tracked
2.4B km
Distance Traveled
Scroll to Explore
Active Missions
Track humanity's ongoing expeditions across the solar system
Europa Clipper
NASA/JPL•Planetary Probe
En Route
Investigating the habitability of Jupiter's icy moon Europa.
Mission Progress34%
Launch:2024-10-14
Jupiter - Europa
91%
98%
100%
Tianhe Station
CNSA•Space Station
Operational
China's modular space station conducting long-term research.
Mission Progress100%
Launch:2021-04-29
Low Earth Orbit
78%
100%
97%
Mars Sample Return
NASA/ESA•Sample Return
Preparing
First mission to bring Mars samples back to Earth for analysis.
Mission Progress12%
Launch:2028-07-01
Mars - Jezero Crater
100%
95%
88%
Satellite Tracking
Monitor thousands of active satellites orbiting Earth in real-time
Orbit Distribution
7,837
Total
LEO5,847
MEO1,234
GEO567
HEO189
+127 this month
8,421
Active Satellites
+3 this year
94
Countries Operating
Daily average
2.4 PB
Data Transmitted
Global average
96.7%
Avg. Signal Quality
Featured Satellites
| Satellite | Orbit | Altitude | Purpose | Health | Status |
|---|---|---|---|---|---|
Starlink-5821 SpaceX | LEO | 550 km | Communications | 94% 98% 23°C | operational |
GOES-18 NOAA | GEO | 35,786 km | Weather Monitoring | 88% 100% 18°C | operational |
Sentinel-6A ESA/NASA | LEO | 1,336 km | Ocean Observation | 96% 99% 21°C | operational |
GPS III-06 USSF | MEO | 20,200 km | Navigation | 92% 100% 15°C | operational |
Landsat 9 NASA/USGS | LEO | 705 km | Earth Observation | 91% 97% 19°C | operational |
Molniya-3K Roscosmos | HEO | 40,000 km (apogee) | Communications | 67% 78% 35°C | degraded |
Astronauts in Space
Meet the brave explorers currently living and working beyond Earth
OK
Col. Oleg Kononenko
Station Commander
RoscosmosIn Space
Holds world record for most cumulative time spent in space.
ISS Expedition 72
1100
Days in Space
7
Spacewalks
NC
Nikolai Chub
Flight Engineer
RoscosmosIn Space
Currently on his first spaceflight aboard the International Space Station.
ISS Expedition 72
380
Days in Space
2
Spacewalks
TD
Tracy Caldwell Dyson
Flight Engineer
NASAIn Space
Veteran astronaut and chemist on her third spaceflight.
ISS Expedition 72
188
Days in Space
3
Spacewalks
LC
Li Cong
Spacecraft Pilot
CNSAIn Space
Second-time spaceflight crew member aboard Tiangong space station.
Shenzhou-19
120
Days in Space
1
Spacewalks
WH
Wang Haoze
Payload Specialist
CNSAIn Space
First Chinese female spaceflight engineer to visit Tiangong station.
Shenzhou-19
120
Days in Space
0
Spacewalks
CX
Cai Xuzhe
Mission Commander
CNSAIn Space
Veteran taikonaut commanding his second mission to the Chinese space station.
Shenzhou-19
300
Days in Space
3
Spacewalks
Celestial Bodies
Explore the fascinating worlds of our solar system
8 Active Missions
Mars
Terrestrial Planet
The Red Planet, target of human colonization efforts with active rovers.
2 Known Moons
Diameter
6,779 km
Temperature
-60°C
Atmosphere
CO₂ 95%
Gravity
3.72 m/s²
Day Length
24h 37m
Distance
225M km
Live Telemetry
LIVE
Real-time mission telemetry and network status from Deep Space Network
+2%
1247Mbps
Bandwidth
-3%
67ms
Latency
+3%
842Mbps
Uplink
+5%
1563Mbps
Downlink
Network Bandwidth (24h)
BandwidthSignal Strength
Tracked Satellites
ISSnominal
Orbit: LEO
Alt: 408 km
Velocity: 7.66 km/s
Hubblenominal
Orbit: LEO
Alt: 540 km
Velocity: 7.59 km/s
JWSTnominal
Orbit: L2
Alt: 1.5M km
Velocity: 0.21 km/s
GPS IIF-12nominal
Orbit: MEO
Alt: 20,200 km
Velocity: 3.87 km/s
Event Log
Telemetry burst received from Europa Clipper
Solar panel orientation adjusted on ISS
Deep Space Network handoff completed
Artemis III trajectory correction burn
Mars Perseverance sample cache update
Voyager 2 signal acquisition confirmed
Upcoming Events
Mark your calendars for the most anticipated space events
2026-04-22•14:30 UTCHIGH PRIORITY
SpaceX Starship Test Flight 12
Orbital test flight with full stack, targeting controlled ocean landing.
2026-04-28•03:15 UTCHIGH PRIORITY
Lunar Gateway Module Launch
PPE and HALO modules launch for Artemis program lunar station.
2026-05-05•09:00 UTC
ISS Crew Rotation (Soyuz MS-29)
Three-person crew exchange at International Space Station.
2026-05-12•22:45 UTC
Europa Clipper Venus Flyby
Gravity assist maneuver using Venus to reach Jupiter.
2026-05-18•11:00 UTCHIGH PRIORITY
JWST Exoplanet Survey Results
Release of atmospheric data from potentially habitable exoplanets.
2026-06-01•16:20 UTCHIGH PRIORITY
China Lunar Sample Return
Chang'e 7 mission returns with samples from lunar south pole.