These icy bodies orbit the sun just like the major planets, yet they follow their own rules, often traveling along elongated ...

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

With satellites and space junk increasingly cluttering our planet’s low Earth orbit, a team of scientists warn that this ...

A rare discovery beyond Neptune is forcing scientists to rethink early solar system dynamics and the forces that shaped ...

This coming July, Venus could plow through the dust generated by an asteroid breakup thousands of years ago, potentially ...

The sun's inner corona, the hottest part of our star's atmosphere, appears faint yellow in a time-lapse made from images ...

International Space Station, where astronauts have lived and worked for 25 years, is visible to us on Earth. How to see it ...

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 ...

A powerful flare unleashed a severe solar storm that caused auroras and GPS disruptions on Earth.

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 ...

A new time-lapse reveals the Sun’s inner corona glowing a faint yellow, offering a rare look at the hottest layer of our star’s atmosphere. The footage was created using images from the ASPIICS ...