Launched in 2021 on the world’s first planetary defense exercise, the Dart spacecraft deliberately plowed into Dimorphos, ...

This phenomenon, known as lunar recession, is caused by the complex gravitational relationship between Earth, our tides and ...

Scientists say the Moon is slowly shrinking as its interior cools and contracts. While it is not disappearing, researchers ...

Climate change is lengthening our days because rising sea levels slow Earth's rotation. Researchers from the University of Vienna and ETH Zurich now show that the current increase in day length—1.33 ...

According to the space agency's tracking, the rock is hurtling through space at more than 21,500 miles per hour.

The Apollo missions changed how scientists understand the moon. Returning with Artemis could help solve some of the biggest lunar mysteries.

NASA’s DART mission changed the Dimorphos' asteroid orbit around the Sun, proving spacecraft impacts could help defend Earth.

On March 3, 2026, India will witness a total lunar eclipse coinciding with Holi. This celestial event, where Earth's shadow turns the Moon red, offers students a unique opportunity to explore ...

Sky This Week is brought to you in part by Celestron. Friday, March 6With no Moon in the early-evening sky, let's chase down ...

There will be a total lunar eclipse the same night as a blood moon in 2026, and it will be visible to nearly 2.5 billion ...

NASA said Friday it’s adding an extra moon mission by Artemis astronauts before attempting a high-risk lunar landing with a ...