"The natural question that comes up is: how many more space telescopes will be affected when all these constellations are ...
Astronomers have used the James Webb Space Telescope (JWST) to discover that a distant "hot Jupiter" planet has two ...
Conventional telescopes are limited in detecting low-surface-brightness (LSB) structures, which are essential for studying ...
The Extremely Large Telescope (ELT), now under construction in the Chilean Andes, is set to revolutionize the field of ...
On a mountaintop in northern Chile, the world’s largest digital camera is preparing to power up. Its mission is simple yet ambitious — to photograph the entire night sky in extreme detail and unlock ...
Astronomers have long been concerned about reflections from satellites showing up in images taken by telescopes and other ...
A new NASA-led study found that the increasing number of satellites in low-Earth orbit could ruin up to 96% of images from ...
A long-delayed project to build the largest telescope in the Northern Hemisphere atop Mauna Kea in Hawaii has been given new ...
Astronomers using the Subaru Telescope discover an exoplanet and a brown dwarf, offering new insights and a key target for NASA’s upcoming Roman Telescope ...
NASA's report, published in Nature, predicts that around 40% of all Hubble images will have at least one satellite streak in ...
Go outside right now. What’s the farthest thing you can see? A tree? A bird? What about the Moon? It’s 250,000 miles away. The Sun is 400 times farther than that, at nearly 100 million miles (but ...
It is the colours of a sunset that inspire Joseph Anderson, an astronomer at the European Southern Observatory (ESO) in the high Atacama desert, in northern Chile. “They start off very blue and ...