The sun has become increasingly active since 2008, a new NASA study shows. Solar activity is known to fluctuate in cycles of 11 years, but there are longer-term variations that can last decades. Case ...

Smooth, fast, and futuristic. Maglev trains are transforming Asia’s mobility while the West struggling to keep up. Find out why.

Conventionally generated electricity in Pakistan has become very expensive, but consumers don’t have to buy it. They are ...

Scientists have proposed feasible and affordable space missions to intercept and study interstellar comets, using existing technology.

A study shows spacecraft could intercept interstellar comets with today’s technology, unlocking new insights into material from beyond our solar system.

Lasers aren't just useful for entertaining cats or pointing out features of PowerPoint slides. They can also drill holes on ...

A SpaceX Falcon 9 rocket carrying Northrop Grumman's Cygnus XL spacecraft is launched on NASA's Northrop Grumman Commercial ...