Nighttime exposure to bright light is associated with a higher risk of cardiovascular disease, but there’s plenty you can do about it.
The initial spacecraft, named EARENDEL-1, is scheduled for liftoff as early as April, with public demonstration tests anticipated in 2026. Reflect Orbital plans approximately 4,000 satellites by 2030, ...
Light pollution makes birds work overtime. A behavioral analysis of nearly 600 bird species suggests that light pollution from human development can lengthen the time birds spend singing by nearly an ...
California startup Reflect Orbital plans to launch thousands of satellites with mirrors to redirect sunlight to solar farms at night. Astronomers warn the bright reflected light could be “ruinous” to ...
Scientists have created glow-in-the-dark succulents that can recharge with sunlight and shine for hours, rivaling small night lights. Unlike costly and complex genetic engineering methods, this ...
Research shows a full moon can modestly affect sleep, but its influence on mental health is much less certain.
A white light in the night sky drew a lot of attention across South-Central Pennsylvania Tuesday evening. The light, which ...
The reason why we don’t see utter blackness is once again because of that visual noise, which come from signals from our ...
A stunning meteor shower will light up the Australian night sky throughout November as the Earth passes through debris left behind by Comet Tempel-Tuttle.