In the vast time it takes this light to reach Earth, the expansion of the Universe stretches its wavelength ... up the Universe after the Big Bang The spectrum also indicates a larger-than ...

Explore the groundbreaking discovery of extraterrestrial life signs on exoplanet K2-18 b with chemical evidence from NASA.

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

The multiple experiments that were run and the overview of results.

While the Webb Telescope watched exoplanet K2‑18b glide across its parent star, sulfur‑bearing gases appeared in the planet’s ...

This NASA/ESA Hubble Space Telescope image features the picturesque spiral galaxy NGC 4941, which lies about 67 million light ...

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

The color blue on mood rings is mostly associated with feeling relaxed and calm, and Lewis says that that is “definitely accurate.” “ [The color] blue reduces heart rate and blood pressure, and makes ...

The beloved Hubble Space Telescope is reaching its 35th anniversary, and over the years it has taken some stunning images.

NGC 4941 dazzles in a new Hubble image, showcasing star-forming regions and a supermassive black hole that dramatically alters its host galaxy through radiation, jets, and intense gravitational forces ...

Uncover the insights gained from the Webb telescope about early galaxies and their role in illuminating the universe.

The first galaxies in the Universe were born enshrouded in a “foggy” gas, and could not be seen clearly until they had cleared up this fog. Using the James Webb Space Telescope, a team of researchers ...