Instead of using thrusters, SPHEREx relies on a system of reaction wheels to control its orientation. The observatory will ...

The Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer, or SPHEREx to use its ...

South Africa’s draft Integrated Resource Plan 2024 (IRP) is ‘deeply flawed’ in both process and outcome, according to a panel ...