SPHEREx will map the millions of stars and galaxies visible from our planet in every direction, "like scanning the inside of ...

The Hubble constant is still a mystery because measurements from telescopes in today’s universe give higher numbers than ...

New analysis supports Einstein's relativity and narrows neutrino mass ranges, hinting at evolving dark energy. Gravity, the ...

NASA’s SPHEREx observatory will lend insight into what happened after the Big Bang, measure the glow of galaxies near and far ...

NASA astronaut Don Pettit's latest photography from the International Space Station showcases not only his visual prowess, but also his engineering skills.

The James Webb Space Telescope has confirmed the universe's expansion rate, suggesting unknown cosmic factors drive its ...

Now, to the dismay of researchers, a new study designed to double-check the calculated rate of the universe's expansion – ...

There is something missing in our understanding of the Universe to explain its expansion, known as dark energy, that began after the Big Bang, according to a new study using James Webb Space Telescope ...

NASA and SpaceX are targeting late February 2025 for the launch of the agency's next astrophysics observatory, SPHEREx. Short ...

NASA's SPHEREx observatory is set to launch in February 2025, aiming to uncover secrets of the universe's past, including ...

The latest findings, published in The Astrophysical Journal on December 9, offer a high-precision measurement of the Hubble ...

NASA’s SPHEREx mission, launching in February 2025, aims to map the universe in 3D, uncovering insights into galaxies.