NASA’s James Webb Space Telescope, originally proposed in the 1990s, is finally slated to launch later this year: at the end of October, 2021. In many ways, it’s the successor telescope to ...

Researchers estimate that MoM z14 was created 280 million years after the Big Bang, 10 million years earlier than the ...

Please support it with a subscription here. UPDATE: The launch date for the James Webb Space Telescope has been pushed back one day to Christmas morning because of weather concerns at the launch ...

That is, until now. NASA is set to launch into space humanity's largest and most powerful telescope, a $10 billion behemoth called the James Webb Space Telescope. The tennis court-sized ...

Scientists have long puzzled over a discrepancy in how fast the universe is expanding, but new, sharper data from the James ...

The bad news: The launch of the James Webb Space Telescope, the decades in the making, big-freaking-mirror-equipped successor to the Hubble, has been delayed yet again. The good news: Webb is ...

After the successful launch of the James Webb Space Telescope on Dec. 25, 2021, the team began the long process of moving the telescope into its final orbital position, unfolding the telescope and ...

Astronauts Steven Smith and John Grunsfeld, appear as small figures in this wide-angle photograph from December 1999, taken ...

Team led by UChicago scientist Wendy Freedman using James Webb Space Telescope finds no evidence of tension in Hubble ...

Naturally, the aurora on our solar system's largest planet is hundreds of times brighter and more energetic than our own ...

Astronomers used the James Webb Space Telescope for the largest and deepest sample of galaxy groups, some of which were up to ...

James Webb Space Telescope’s (JWST) observations of exoplanet WASP-121b are contributing valuable clues about how the planet ...