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Which came first: Black holes or galaxies?

Black holes not only existed at the dawn of time, they birthed new stars and supercharged galaxy formation, a new analysis of James Webb Space Telescope data suggests.

Hubble spots a galaxy shrouded by stars

This NASA/ESA Hubble Space Telescope image shows a densely packed field of stars laid upon a background of dust, gas, and light from more distant celestial objects. There are so many stars in this image's field of view that ...

Overnight SpaceX launch set for NASA Earth science probe

A NASA satellite that will look at the tiniest parts of the air and ocean is set for an overnight launch from the Space Coast after a years-long path to the launch pad that staved off repeated attempts by the Trump administration ...

Webb Telescope captures massive star-forming complex

This image from the NASA/ESA/CSA James Webb Space Telescope features an H II region in the Large Magellanic Cloud (LMC), a satellite galaxy of our Milky Way. This nebula, known as N79, is a region of interstellar atomic hydrogen ...

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