NSSDC Cosmic Explorer

Orbit Clock Speed:

China Space Science Fleet

Real-time

Select any spacecraft beacon in the 3D viewport or click the quick selectors below to inspect instruments and data channels.

Data Portal Direct Links

NSSDC Main Science Portal ↗ ASO-S Kuafu-1 Solar Center ↗ Einstein Probe Science Hub ↗ CLPDS Lunar & Planetary Center ↗

ASO-S FMG Vector Magnetogram

Active Region NOAA 13664 / AR3664 (Fe I 532.4 nm)

0.5" Resolution

Show Transverse Field Vectors (B_x, B_y) Polarity Inversion Line (PIL)

ASO-S HXI Flare Light Curves (X5.8 Flare)

0.125s Cadence

Sun-to-Earth Space Weather Propagation Chain

ASO-S → Meridian Chain

Trace the impact of this X5.8 solar flare from coronal ejection to geomagnetic storming along China's 120°E monitoring belt:

Tianwen-1 Zhurong RoPeR Subsurface Radargram

Southern Utopia Planitia (15 - 60 MHz Low-Frequency GPR Channel)

In-Situ Subsurface

Dielectric Permittivity (ε_r): 3.2

Colormap:

Signal Gain: 1.0×

Hover over radargram to probe true depth and subsurface layer...

MarSCoDe Laser-Induced Breakdown Spectroscopy (LIBS)

240 - 850 nm

Chang'e-5 LMS In-Situ Water/OH Detection

Mons Rümker

High-precision reflectance showing the groundbreaking 2.85 µm hydroxyl (OH/H₂O) absorption feature in young lunar basalts.

Zhurong Mars Climate Station (MCS) Diurnal Cycles

24h LTST

Simultaneous diurnal air temperature and atmospheric pressure thermal tides in Southern Utopia Planitia.

NSSDC & China-VO API Protocols

Data Access Requirements

• Public Level 2/3 Data: Open access via IVOA TAP and direct HTTP GET/POST endpoints.
• Raw Level 0/1 Science Arrays: Requires free user registration on the corresponding mission center (ASO-S, EP, CLPDS).
• High-Volume (>2 GB) Datasets: Batch download scripts available via FTP or service desk.

Interactive Query Sandbox

http://tap.china-vo.org/tap

Query Payload / ADQL Statement:

Format: JSON / VOTable / FITS

Click "Execute Live Query" to test request...

China Space Science Fleet

ASO-S FMG Vector Magnetogram

ASO-S HXI Flare Light Curves (X5.8 Flare)

Sun-to-Earth Space Weather Propagation Chain

All-Sky High-Energy Transient Sphere

Active Scientific Transient Feed 6 Events

SVOM GRB 240710A Multi-Band Light Curve

DAMPE (Wukong) Cosmic Ray e⁻+e⁺ Spectrum