Mankind's first look at conditions on a "super-Earth" 50 light years away is expected in coming weeks via the James Webb Space Telescope, and NASA is bracing to see the stuff of nightmares.

The planet, called 55 Cancri e, orbits so close to "its Sun-like star" that surface conditions could literally be like the Hell of biblical description: a dimension in a constant state of burning.

Data show 55 Cancri e is less than 1.5 million miles from its star—1/25 the distance super hot Mercury is from our sun, NASA says.

"With surface temperatures far above the melting point of typical rock-forming minerals, the day side of the planet is thought to be covered in oceans of lava," NASA reported last week.

"Imagine if Earth were much, much closer to the Sun. So close that an entire year lasts only a few hours. So close that gravity has locked one hemisphere in permanent searing daylight and the other in endless darkness. So close that the oceans boil away, rocks begin to melt, and the clouds rain lava."

Nothing like it exists in our solar system, NASA says.

The NASA/ESA/CSA James Webb Space Telescope will release its first full-color images and spectroscopic data on 12 July 2022.

As the largest and most complex observatory ever launched into space, Webb has been going through a six-month period of preparation before it can begin science work, calibrating its instruments to its space environment and aligning its mirrors. This careful process, not to mention years of new technology development and mission planning, has built up to the first images and data: a demonstration of Webb at its full power, ready to begin its science mission and unfold the infrared Universe.

"This first release will be a remarkable moment for the mission, giving us a first glimpse of how Webb will transform our view of the Universe," said Chris Evans, ESA Webb Project Scientist. "We are looking forward to sharing the experience of seeing these first images and spectra with the public across Europe."

Behind the scenes: Creating Webb's first images

"As we near the end of preparing the observatory for science, we are on the precipice of an incredibly exciting period of discovery about our Universe.

NASA and the National Oceanic and Atmospheric Administration (NOAA) are now targeting Nov. 1, 2022, as the new launch date for NOAA's Joint Polar Satellite System-2 (JPSS-2) satellite mission. During recent tests of a key instrument designed to collect visible and infrared images, the team found and corrected an issue, which resulted in additional time needed to complete thermal vacuum testing.

The Visible Infrared Imaging Radiometer Suite instrument, or VIIRS, experienced a test equipment issue during thermal vacuum testing. Engineers determined the issue was the result of the movement of test equipment caused by temperature fluctuations during the test. After modifying the test set up, the team retested the system, and it demonstrated excellent performance.

JPSS-2, the third satellite in the Joint Polar Satellite System series, is scheduled to lift off from the Vandenberg Space Force Base in California, on a United Launch Alliance (ULA) Atlas V rocket.