The James Webb Space Telescope has pointed its infrared optics at the 'Crystal Ball Nebula' NGC 1514, a planetary nebula ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

Imagery of Saturn captured by the James Webb Space Telescope is superimposed over an image captured by Hubble. "Yellows ...

Astronomers using the James Webb Space Telescope believe they've made the first detection of a star swallowing a planet — ...

Last week, a team of scientists claimed to have discovered possible signs of life on a nearby planet. in fact, their evidence ...

The most powerful telescope in history. The James Webb Space Telescope's "jewel-filled" photos are stunning.

U.S. team of researchers detected signs of two chemicals in the planet's atmosphere long considered to be "biosignatures" ...

Scientists thought they saw a distant star swallow a planet for the first time ever. But new observations from the James Webb ...

The stars are surrounded by diffraction spikes, which are the starburst-like radiating lines that appear around bright ...

In 2009, NASA launched the Wide-field Infrared Survey Explorer, or WISE, mission to make infrared observations. This was the ...

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

JWST discovers Zhúlóng, the earliest Milky Way-like galaxy, 800 million years after the Big Bang explosion occurred.