An international team led by UNIGE shows that red and dead galaxies can be found only 700 million years after the Big Bang, ...

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

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

SPHEREx will begin routine science operations in late April, NASA said. At that time, the space telescope will begin taking about 600 exposures a day. The observatory is capable of detecting infrared ...

The spins of some early galaxies could be a clue that the entire observable universe exists within a black hole—except, that ...

New observations of the cosmos show that the dark energy, a mysterious force that accelerates the expansion of the universe, ...

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

The universe remains a puzzle, full of shifting clues and unexpected revelations. In a new twist, scientists studying galaxy ...

The space telescope's image of a odd-looking spiral galaxy is, in reality, two distant galaxies overlapping each other.

Astronomers have found early evidence of the Universe’s transformation from a foggy, opaque state to a transparent one, ...

Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe. The Euclid Space Telescope is focused on surveying about one-third of the night ...

The survey data, released March 19, includes initial scans of three regions that Euclid will observe regularly, as well as ...