Home / Editor's Pick /

James Webb's first images: Unveiling the mysteries of the universe

14:00
16 April 2023

James Webb's first images
Unveiling the mysteries of the universe

Image of the assembly of the James Webb Telescope© NASA

Exploring the depths of our universe through the lens of the world's most powerful satellite.

NASA's James Webb Space Telescope was launched in 2021 and is the most powerful and complex telescope ever built.

Its advanced technologies and large mirror allow it to capture stunning images of the universe in infrared light, revealing important details about objects in space.

One of the key features of the telescope is its 6.5-metre diameter primary mirror, which is over 100 times larger than that of the Hubble Telescope. This allows it to capture more light and produce higher-resolution images.

The telescope also uses advanced technology to observe the universe in infrared light, which can reveal important details about objects that are hidden by dust clouds. Its complex system of mirrors and instruments works together to create high-quality images.

AstroGroup of galaxiesNebulaGalaxy group
1/4
“Cosmic Cliffs” in the Carina Nebula - © NASA

The James Webb Space Telescope is located at a point in space called the second Lagrange point, about 932,000 miles from Earth.

Where it will continue to capture stunning images of the universe that are impossible to see from Earth, making discoveries and taking space exploration to new heights.

Compared to weather satellites, which primarily focus on monitoring the Earth's weather patterns and climate, the James Webb Space Telescope is designed to observe deep space objects, including galaxies, stars, and exoplanets.

Its larger primary mirror allows it to capture more light and provide higher-resolution images of distant objects.

Additionally, being positioned in space at a much greater distance from Earth enables it to capture clearer images without atmospheric interference.

The James Webb Space Telescope is truly a marvel of modern technology, taking space exploration to new heights and making ground-breaking discoveries about the universe.

Weather & Radar editorial team
More on the topic
Split weather map of the UK and Ireland. On the left, rainfall radar shows widespread showers over much of Ireland, Wales, and northern England, with temperatures between 15–18°C; sunnier symbols appear in parts of Scotland and southern England. On the right, wind gust map highlights strong winds, peaking at around 40 mph in Dublin and Aberdeen, with 30–35 mph gusts in Cork and Cardiff, and lighter winds near 23 mph in London and Liverpool.
Wednesday 10 September 2025

Yet more rain and winds

Unsettled midweek weather
Flooded road with cars in the water. Next to it, a weather map with a warning symbol. Heavy rain causes regional flooding.
Tuesday 9 September 2025

Towns flooded

Heavy rain hits Europe
Weather map showing low pressure over Iceland and jet stream over Europe.
Thursday 11 September 2025

Over the coming days

Jet stream brings unsettled weather
All weather news
This might also interest you
Friday 15 August 2025

Breakfast brief

Split with cooler north, hot south
Wednesday 27 August 2025

Breakfast brief

Frontal system brings heavy rain
Weather map of the UK and Ireland showing scattered showers with cloudy patches across much of the region, especially around western and northern areas. Sunshine symbols appear over London, Cardiff, and parts of southern England, while temperatures range from 17°C to 18°C in most places. Areas of heavier rain are visible over the Atlantic to the west.
Friday 29 August 2025

Breakfast brief

Unsettled conditions into the weekend
All articles
Weather & Radar

www.weatherandradar.ie

facebooktwitteryouTubeContact uslinkList
Privacy Policy | Legal info | Accessibility statement