NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's ...

NASA has discovered the interstellar comet 3I/Atlas, located 4.5 au from the Sun, offering a rare glimpse into celestial ...

NASA has issued an alert regarding a massive airplane-sized asteroid, 2019 NW5, expected to pass closely by Earth today.

Atomic clocks — among the most precise instruments humans have ever built — have been keeping track of Earth’s spin since the ...

Watch a prototype of NASA's Volatiles Investigating Polar Exploration Rover, (VIPER) roll down a ramp to simulate its ...

As the International Space Station whizzed over Mexico and the United States — before floodwaters catastrophically rose in ...

In an unexpected twist, Earth's spin is set to accelerate in July and August, leading to the shortest days on record - with ...

The Earth and moon are within view of NASA's Artemis 1 Orion spacecraft. The Earth is over 260,000 miles away (418,000 km) in ...

Once returned to Earth, the seeds will be cultivated over several generations to examine changes in their genetics, microbial ...

There's something neat that happens when the full moon is closer to the horizon, and we call it the "moon illusion." ...

The buck moon will rise in British skies on Thursday, and it should be a spectacular orange sight. Like last month’s full ...

China may have just become the first country to attempt satellite-to-satellite refuelling in geosynchronous orbit ...