Astronomy Now – Page 6 – Astronomy Now

Webb spots most distant active supermassive black hole in stunning deep-field mosaic

7 July 2023 Astronomy Now

Pushing deeper and deeper, the James Webb Space Telescope has found the most distant active supermassive black hole yet confirmed, dating back to within 570 million years of the Big Bang.

Hubble provides a stunning view of a tightly packed sea of stars in globular cluster M14

5 July 2023 Astronomy Now

Globular clusters are favorite targets for amateur astronomers, offering tightly-packed swarms of stars visible in even modest telescope. But the Hubble Space Telescope’s view of M14 offers a truly jaw-dropping spectacle.

An early filament of the ‘cosmic web’ spotted by Webb

3 July 2023 Astronomy Now

The James Webb Space Telescope spots 10 young galaxies strung out like gems along a cosmic filament.

Webb takes a spectacular infrared look at Saturn and its brilliant rings

30 June 2023 Astronomy Now

The James Webb Space Telescope turns its infrared eye on Saturn to test the observatory’s ability to tease out new details about the planet’s rings and moons. As might be expected by now, researchers were not disappointed.

‘Smiling cat’ nebula blazes with newborn stars and hot, ionised gas

27 June 2023 Astronomy Now

A cluster of young stars at the heart of the “smiling cat” nebula generates torrents of radiation that ionise surrounding gas, creating a vast reddish-orange nebula.

Supernova magnified 25 times and split into multiple images by galactic lens

19 June 2023 Astronomy Now

The Zwicky Transient Facility finds a supernova split into multiple images by the gravity of a foreground galaxy in a remarkable example of strong gravitational lensing.

A picture postcard from Mars, courtesy of the Curiosity rover

16 June 2023 Astronomy Now

Applying a bit of artistic license, colour was added to black-and-white Mars panoramas to produce an artistic rendering of the red planet as seen in the morning and afternoon on the slopes of Mount Sharp.

Phosphorous detection strengthens case for Enceladus’ habitability

16 June 2023 Astronomy Now

Researchers find high concentrations of phosphorous in water ice spewed from Saturn’s moon Enceladus, more evidence of a habitable sub-surface environment.

Best evidence yet for second supermassive black hole orbiting more massive companion

7 June 2023 Astronomy Now

Emissions from a supermassive black hole orbiting a much more massive hole at the heart of a brilliant quasar have finally been detected.

Gemini North back in action in spectacular fashion after mirror repair, recoating

7 June 2023 Astronomy Now

Back in action after its primary mirror was repaired and recoated, the Gemini North Telescope captures a spectacular view of a just-discovered Type II supernova in the Pinwheel Galaxy.