SPHEREx's new images — containing roughly 100,000 points of light stars, galaxies and nebulae — have confirmed that the ...

NASA’s latest space telescope has officially begun its mission—and it’s already proving to be a powerful new eye on the ...

SPHEREx will begin routine science operations in late April, NASA said. At that time, the space telescope will begin taking ...

Just about everyone has heard of NASA’s Hubble Space Telescope — not too surprising considering that it has been with us for ...

This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

A dazzling celestial display is set to light up the night sky this April as Earth drifts through a dusty trail left by an ...

NASA spotted a circle of clouds over the Pacific Ocean, and the image is still breathtaking over 10 years later.

NASA's SPHEREx (short for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) has ...

For now, researchers think the light might be coming from the first stars to exist, or outflows from a supermassive black ...

An analysis of two decades of data from NASA's Hubble Space Telescope has provided fresh insights into the complex ...