a–d, Simulated exposure for Hubble (a), SPHEREx (b), Xuntian (c) and ARRAKIHS (d) space observatories, showing sectors affected by satellite trail contamination. The satellite trails represent the effects of the
a–d, Simulated exposure for Hubble (a), SPHEREx (b), Xuntian (c) and ARRAKIHS (d) space observatories, showing sectors affected by satellite trail contamination. The satellite trails represent the effects of the
A SpaceX Falcon 9 rocket lifts off from Vandenberg Space Force Base to begin NASA’s SPHEREx and PUNCH missions on March 11, 2025. Image: SpaceX Update March 12, 1:52 a.m.





