skyandtelescope.orgDavid Dickinson

NASA Launches Three Missions to Observe the Sun

skyandtelescope.org reports: A new heliophysics mission seeks to unlock the secrets of the region where the solar wind collides with cosmic radiation.

2025-09-24T10:52:35.758900-07:00

Today In Space

Last Updated: Wednesday, Sept. 24, 2025, 1:45 PM PDT

2025-09-24T13:45:47.144545-07:00 2025-09-24T13:45:47.144545-07:00 (2025-09-24T13:45:47.144545-07:00)

Breaking DefenseTheresa Hitchens

US Space Force, in a first, mandates in‑orbit refueling capability for next‑gen 'neighborhood watch' satellites

By Breaking Defense: While the Pentagon has funded experimental re-fueling efforts, RG-XX is the first official acquisition program to have a refueling requirement.

2025-09-24T10:14:32.088966-07:00