Learn how to calculate the Earth’s orbital speed using fundamental principles of orbital mechanics and gravity. This video walks through the key equations and physical reasoning that explain how Earth ...

Midnight represents the moment at which people will have made Earth uninhabitable.

Scientists watched a solar flare grow from tiny magnetic sparks into a violent plasma-raining avalanche on the Sun.

Now, using the world's largest radio telescope project, the Atacama Large Millimeter/submillimeter Array ( ALMA ), ...

Astronomers use the term dark energy to refer to energy in the universe that is unaccounted for by ordinary matter but ...

While popular AI models such as ChatGPT are trained on language or photographs, new models created by researchers from the ...

Scientists analyzed more than 100 million image cutouts from the Hubble Space Telescope archives, finding hundreds of ...

Low Earth orbit now holds thousands of satellites, and the count keeps rising. That growth has made space feel roomy in ...

Using a brand new data analysis tool, astronomers identified more than 800 strange and previously undocumented space objects.

In the course of his life, Galileo clashed with other philosophers and religious figures who were committed to the geocentric ...

Eight students from a solar physics research group led by Juie Shetye, New Mexico State University astronomy assistant ...