"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 using the Subaru Telescope in Hawaiʻi have discovered a massive planet and a brown dwarf orbiting distant stars.
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 ...
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 ...
NASA's report, published in Nature, predicts that around 40% of all Hubble images will have at least one satellite streak in ...
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 ...