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

NASA's SPHEREx, which will map millions of galaxies across the entire sky, captured one of its first exposures March 27. The ...

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

The PHI is responsible for three of the new solar views—an image in visible light, a map of the direction of the magnetic field and a velocity map featuring the speed and direction of parts of ...

NASA's Hubble Space Telescope has captured the first visible-light image of a planet orbiting a star outside our solar system (Science 10.1126/science.1166609; 2008). This image shows the new ...

Some U.S. states could be treated with a northern lights display due a minor geomagnetic storm on the sun, according to space ...

Each colour within the visible light spectrum has its own narrow band of wavelength and frequency. An object appears to be black if it absorbs all the wavelengths of visible light. For example ...

Pillars of Creation: The iconic Pillars of Creation, revealing a sharper and wider view of the structures in this visible-light image. The towering pillars are about 5 light-years tall.