Webb telescope to reveal earliest galaxies after Big Bang

NASA's James Webb Space Telescope is poised to reveal some of the earliest galaxies that formed after the Big Bang, the White House said Monday, as anticipation builds for the powerful observatory's first images.

NASA reveals Webb telescope's first cosmic targets

NASA said Friday the first cosmic images from the James Webb Space Telescope will include unprecedented views of distant galaxies, bright nebulae, and a faraway giant gas planet.

Stars vs. dust in the Carina Nebula

The Carina Nebula, one of the largest and brightest nebulae in the night sky, has been beautifully imaged by ESO's VISTA telescope at the Paranal Observatory in Chile. By observing in infrared light, VISTA has peered through ...

The supernova that wasn't: A tale of three cosmic eruptions

In the mid-1800s, astronomers surveying the night sky in the Southern Hemisphere noticed something strange: Over the course of a few years, a previously inconspicuous star named Eta Carinae grew brighter and brighter, eventually ...

Carina Nebula survey reveals details of star formation

A new Rice University-led survey of one of the most active star-forming regions in the galactic neighborhood is helping astronomers better understand the processes that may have contributed to the formation of the sun 4.5 ...

Famous Hubble star explosion is expanding, new animation reveals

Wow! One of the most famous star explosions captured by the Hubble Space Telescope—several times—shows clear evidence of expansion in this new animation. You can see here the Homunculus Nebula getting bigger and bigger ...

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