Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

"There is a growing chasm between theory and observation related to the early universe, which presents compelling questions ...

The James Webb Space Telescope has confirmed the most distant, early galaxy in the known universe. The new contender, MoM-z14 ...

The big thinkers at Aperture explore the James Webb Space Telescope and its implications for humanity.

Scientists are now certain that James Webb will break every such record until the earliest observable light is eventually ...

Previous Spitzer studies have indicated the formation of complex molecules in the Helix Nebula.

Using NASA's James Webb Space Telescope, Technion-Israel Institute of Technology researchers measure cosmic rays in far-off ...

Light is the fastest phenomenon in the universe, clocking in at just under 300,000 kilometers per second. The telescopes that observe that light, from radio waves to gamma rays, are built at rather ...

CSIC-INTA and using modelling techniques developed at the University of Oxford, has uncovered an unprecedented richness of small organic molecules in the deeply obscured nucleus of a nearby galaxy, ...

NASA has hailed a mind-boggling image depicting the most distant galaxy we’ve ever seen. It was captured by the James Webb ...

Astronomers have produced the most detailed map yet of dark matter, revealing the invisible framework that shaped the Universe long before stars and galaxies formed. Using powerful new observations ...

Where starlight doesn't reach, new things are born: For the first time, an international research team has directly measured ...