I asked you to remind readers of the environmental harms of tourism travel so that they might consider traveling less.

NASA’s Hubble Space Telescope captures visible and infrared images of protoplanetary disks, showing gas and dust structures ...

Unfortunately for planet hunters, Mercury, Venus and Mars are all too close to the sun to observe; they will come out of the ...

The sky show continues as auroras continue to glow across far northern skies tonight, Jan. 13. Here's everything you need to ...

“Blue wavelengths of light are damaging to many forms of life, and glare from unshielded light compromises road safety and infiltrates bedrooms, suppressing melatonin production, undermining sleep ...

In a blow to anyone dreaming that complex life may exist elsewhere in the universe, a new study suggests we're unlikely to ...

The James Webb telescope's search for habitable exoplanets is getting a big boost from its new star-watching companion, ...

Guest conductor Edward Gardner led the orchestra in a colorful reading of Holst's masterpiece and Randall Goosby performed ...

The James Webb Space Telescope captured a colorful portrait of a nearby stellar cradle, revealing a wealth of insights about ...

The Northern Lights are predicted to appear across 15 states, and the strongest possibility of visibility is in Alaska, ...

Our Sun’s outer atmosphere, the corona, is millions of degrees hotter than it should be, and no one knows why.

Data from the Kepler project has confirmed a new world that fulfills the telescope's goal of locating Earth-sized planets ...