A new letter addressed to acting NASA chief Janet Petro calls out the space agency for failing to answer questions raised by ...

Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...

The asteroid is hurtling towards us at a zippy 15,000 miles per hour, according to the space agency's Jet Propulsion ...

YR4 has a very small chance of striking Earth when its orbit briefly intersects our planet's in December 2032.

"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," ...

NASA has been changing the odds of asteroid 2024 YR4 hitting Earth in recent days, but the latest shift significantly ...

NASA confirmed it may have sidestepped sweeping layoffs that were expected, potentially saving hundreds of newly hired ...

SpaceX CEO Elon Musk recommended hastening the end of the International Space Station on his social media site X, arguing ...

Callisto, the third largest moon in the entire solar system, orbits Jupiter from about 1.2 million miles away. The rocky ...

The chances of an asteroid striking Earth within the next decade has more than doubled in a matter of weeks, according to ...