For the past couple of weeks, Earth's orbit has been home to a "mini-moon" the size of a city bus. The celestial object is more than just a guest staying over for a quick visit. It's here to stay ...

AST SpaceMobile (ASTS) “announced launch services agreements securing the orbital launch capacity to enable continuous space-based ...

Asteroid 2024 DW flew about 139,000 miles (224,000 km) away from Earth. The space rock was estimated to be about 43 feet wide ...

Starfish Space has closed a new tranche of funding led by a major defense tech investor as it looks to launch three full-size ...

Asteroid 2024 CY1 flew about 75,500 miles (121,000 km) away from Earth. The space rock is about 16 feet (8 m) wide. Credit: Space.com | orbit animation: NASA/JPL-Caltech | edited by Steve Spaleta ...

The team’s Oak Ridge Base Foundation Model for Earth System Predictability, or ORBIT, draws on 113 billion model parameters ...

Dragon isn't the first U.S.-built spacecraft to lend its fuel to the space station's orbit. NASA tested an ISS orbit reboost ...

The ORBIT team at ORNL used Frontier to train the world's largest AI model for weather prediction. From left, Ming Fan, ...

The cryovolcanic "centaur" comet 29P/Schwassmann-Wachmann has erupted four times in less than 48 hours, becoming unusually ...

The probe will orbit the sun "close enough to pass inside a solar eruption, like a surfer diving under a crashing ocean wave, ...

A story of survival is unfolding at the outer reaches of our galaxy, and NASA's Hubble Space Telescope is witnessing the saga ...