The Earth’s liquid molten outer core, composed mostly of iron and nickel, exerts an electromagnetic field extending from the north...
The awe-inspiring aurorae seen on Earth, known as the Northern and Southern Lights, have been a source of fascination for...
Using observations by NASA’s TESS (Transiting Exoplanet Survey Satellite) and many other facilities, two international teams of astronomers have discovered...
For the first time, carbon dioxide and carbon monoxide ices have been observed in the far reaches of our solar...
There are three ways to look for evidence of alien technological civilizations. One is to look out for deliberate attempts...
The advent of AI has been hailed by many as a societal game-changer, as it opens a universe of possibilities...
The sun’s surface is a brilliant display of sunspots and flares driven by the solar magnetic field, which is internally...
Astronomers have made the rare and tantalizing discovery of an Earth-like exoplanet 40 light-years away that may be just a...
Astronomers at Macquarie University have pioneered a new technique for observing celestial objects during the day, potentially allowing around-the-clock visual...
Using the James Webb Space Telescope, University of Copenhagen researchers have become the first to see the formation of three...
The discovery of a planet similar to Venus around a star in the neighborhood of the solar system raises hopes...
While thousands of planets have been discovered around other stars, relatively little is known about them. A NASA catalog featuring...
