Heliophysics – Page 8 – Spaceflight Now

August 15, 2026

Breaking News

[ August 14, 2026 ] NASA Administrator ‘extremely confident’ in Artemis 3 mission in 2027 Artemis
[ August 12, 2026 ] Mike Fincke, a 30-year astronaut with experience across four spacecraft, retires from NASA News
[ August 11, 2026 ] Firefly Aerospace pushes debut of Alpha Block 2 rocket to the fourth quarter of 2026 Alpha
[ August 11, 2026 ] SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg SFB Falcon 9
[ August 10, 2026 ] Window for 2026 launch debut of Rocket Lab’s Neutron rocket ‘is narrowing’ as development continues Neutron

Four satellites mated to Atlas 5 rocket

February 27, 2015 Justin Ray

Four NASA satellites that will create a constellation of formation-flying spacecraft were placed aboard their shared United Launch Alliance Atlas 5 rocket Friday.

Magnetic field laboratory being readied for launch

February 18, 2015 Justin Ray

A stack of four satellites, each one carrying 25 science sensors and together will perfect the art of formation flying, are being packaged inside an Atlas 5 rocket nose cone in preparation for mounting atop the booster next week.