NASA’s James Webb Space Telescope was designed to go far beyond the limits of previous observatories. Built to detect infrared light, it allows scientists to peer through cosmic dust and observe the ...

The idea sounds simple enough when reduced to its basics. Put reflective surfaces in orbit and redirect sunlight back to Earth after sunset. A Califor.

The satellites in Amazon's new internet-beaming megaconstellation in low Earth orbit are bright enough to disrupt ...

A California startup wants to use giant orbiting mirrors to reflect sunlight onto Earth after dark. The first test satellite ...

Research finds Amazon’s LEO internet satellites can disrupt ground- and space-based astronomical observations due to brightness levels exceeding IAU recommendations.

Anaxagoras, a visionary Greek philosopher, foresaw concepts of expanding universe and multiple worlds centuries before modern science.

The "Cosmic Grapes" galaxy formed just 900 million years after the Big Bang, revealing a never-before-seen structure.

For folks needing, or wanting, a capable and dependable off-road vehicle, but would like to save anywhere from $40,000 to $50 ...

Koch, who studied vision, thought that by measuring people's brain responses as they looked at special optical illusions, ...

The Square Kilometer Array will have its first light next year, and the Extremely Large Telescope will be completed and ...

That's the ethos behind Vaonis's Hestia. It's not a smart telescope, or even a normal telescope. Think of it as a lens to ...