The space agency's planetary science analysis groups must pause while NASA checks if they comply with Trump's orders.

Earth received water toward the final stages of its formation. This reshapes understanding of the conditions needed for life.

Samples from the far side of the moon gathered by China’s Chang’e 6 mission record eons of tumultuous lunar history ...

Though the planets are always “aligned,” seeing more than four in the sky is more uncommon. February’s lineup is a chance to ...

For more than a century, nations have measured societal gains in terms of economic growth. But a new review published in the ...

With nearly 6,000 people working in 80 nations to address biodiversity & climate crises, TNC experts are collaborating to scale the highest-impact work around the world.

In January 2025, a rare planetary parade featuring Mars, Jupiter, Neptune, Saturn, Uranus, and Venus delighted sky watchers ...