China's Shijian-21 and Shijian-25 satellites had been moving toward each other in geosynchronous orbit, around 22,236 miles ...

Earth is no longer at risk of a direct collision with the asteroid 2024 YR4, but an impact on the moon in 2032 could send ...

NASA launched two 12-inch gold-plated copper disks filled with the sounds of children's laughter, heartbeats, and bird calls.

Scientists have never directly detected dark matter, but some wonder if one high-energy detection in 2023 could be a rare ...

ET, sunspot region 4114 released an X.12 class solar flare that caused a radio blackout over the Pacific Ocean, including ...

Every breath we take in contains 21% oxygen, the gas that makes life on Earth possible. Oxygen, in its combined oxide state, ...

In Antarctica, a signal like this recently seemed to materialize out of nowhere, but it wasn’t coming from the sky ...

The strength of Earth’s magnetic field and the amount of oxygen in its atmosphere seem to be correlated—and scientists want ...

A curious cow watches as NASA astronauts Andre Douglas and Kate Rubins perform a simulated moonwalk in the San Francisco ...

Ahead of his new exhibition, legendary photographer Edward Burtynsky opens up about his search for wonder and the "alien" ...

Berjaya Land Bhd. is set to explore and develop the mining of rare earth elements and other minerals in Malaysia’s northern ...

A Colorado company is banking on challenging China’s dominance over rare earth elements. Join us for an unforgettable evening ...