T he Hubble Space Telescope (HST) has been pivotal to progress in the last three decades of astronomy and cosmology.

A new study reveals that satellite collisions could occur within less than three days, highlighting the increasing risks in Earth's crowded orbits.

Fastest-Rotating Rock Known, Larger Than 6 Football Fields, Is Rubin Observatory’s First Discovery In A Nutshell Record ...

Big asteroid heading for Earth, cue the dramatic music. Well, it’s not just Hollywood stuff. Scientists are constantly ...

Japan’s OHISAMA Project is a practical demonstration of space-based solar power (SBSP)—which, if scaled up, could solve many ...

A new analysis suggests modern satellite networks could suffer catastrophic collisions within days of losing control during a major solar storm. The phrase “House of Cards” is often associated today ...

Space-based solar power represents a transformative shift in renewable energy, capturing sunlight in orbit and transmitting electricity to Earth continuously. Orbiting photovoltaic arrays receive ...

Michael Nicholls, vice president of Starlink engineering, posted the news on social platform X, announcing the company’s plan to change the orbit of the satellites in order to reduce the chances of ...

This test flight, conducted by the Ashburn, Virginia-based startup Overview Energy, marks a major victory in the quest for ...

Last January, as Donald Trump stormed back into the White House, spoiling for a trade war and backed by an army of ...

What do we really know about black holes? Are they even black? Are they even holes? Alaska Airlines pilot who safely landed plane after panel blew out says Boeing unfairly blamed him Hundreds of ...

What would happen when the Sun releases a burst of energy at the Earth and thousands and thousands of satellites are in the ...