The Phantom Galaxy (M74) has been imaged in infrared and optical light using the James Webb Space Telescope and Hubble Space ...

The telescope primarily detects light in the infrared in order to observe sources such as the first galaxies and protostars.

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 ...

The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...

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

It's well established that the universe is expanding, but there's serious disagreement among scientists over how fast it's ...

In the latest data from NASA’s Webb and Hubble observations between December 2025 and January 2026, the researchers could take another peek into the nucleus and post-perihelion activity of 3I/ATLAS.

When NASA launched its $10 billion James Webb Space Telescope in 2021, scientists hailed the mission as the greatest achievement of its kind in over three decades. Soon, however, scientists noticed a ...

A team of researchers using the James Webb Space Telescope has produced the most detailed map of dark matter to date.

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Hubble observations reveal a giant, turbulent planet-forming disk that may reshape theories of how planetary systems develop.