Meet SPHEREx, NASA's next cosmic mapmaker – targeting launch in late February 2025. This space telescope will scan the entire sky, charting the positions of hundreds of millions of galaxies in 102 ...
An eggshell white, conical probe named SPHEREx, which stands for Spectro-Photometer for the History of the Universe, Epoch of Reionisation and Ices Explorer will enter Nasa's space telescope epic ...
The European satellite, launched in 2013, has exhausted its gas reserves and is preparing to return to a stable orbit before being 'passivated.' But while the data collection that revolutionized ...