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Nasa has completed the assembly of the Nancy Grace Roman Space Telescope. This mission will map the universe 100 times faster than Hubble.

Planned launch of 500,000 satellites could spoil about one in three Hubble images, even when the telescope stays above Earth's weather.

Its electronic gaze will sift through endless voids and millions of galaxies to hunt dark matter.

The findings from Pandora will complement data from the James Webb Space Telescope to give astronomers more insight into ...

After a delay, it's all systems go for the launch of the world's most powerful observatory. The James Webb Space Telescope will be launched into space on Saturday. Webb is a Granville County native ...

They call it the Nancy Grace Roman Space Telescope, and after it launches, possibly as soon as fall 2026, it will become NASA's flagship eye in the sky, dwarfing even the mighty James Webb Space ...

When it launched the James Webb Space Telescope on Christmas Day in 2021, NASA advertised it as the most advanced that was ever made. Coincidentally, it is also the most expensive telescope ever made, ...

NASA is quietly entertaining one of the most audacious telescope concepts ever proposed: using the Sun itself as a giant lens ...

One year after the James Webb Space Telescope launch, astronomers round up some of the telescope's most exciting discoveries. How the James Webb Space Telescope transformed astronomy this year ARI ...