NASA only labels space rocks as hazardous if they are closer than 7.4 million kilometres and wider than 85 metres.

This new approach, which will mix NASA assets and commercial infrastructure, would gradually replace the patchwork relay ...

NASA's forecast of a future "great deoxygenation" has sparked concerns about Earth's oxygen balance. A simulation explored ...

Looking up at the night sky often brings peace. Occasionally, space visitors capture public attention. One such visitor is ...

The exoplanet TRAPPIST-1 d intrigues astronomers looking for possibly habitable worlds beyond our solar system because it is ...

NASA experts explain why a passing asteroid isn't cause for concern, while revealing how often Earth encounters space rocks ...

As NASA sees change, astronaut and Space Force Brig. Gen. Nick Hague expects the agency to remain laser focused on returning ...

NASA's Jet Propulsion Laboratory says Perseverance's new image is "one of the sharpest panoramas of its mission so far." ...

Breathtaking celestial photographs, most recently from the Vera C. Rubin Observatory, capture a beauty beyond terrestrial ...

To bridge that gap, NASA is partnering with Google to test an A.I. medical assistant for long-duration missions. Known as the ...

NASA's Perseverance rover has added to its trove of curious finds, as the space agency published a photo of a rock on the surface of Mars that looks like a centuries-old helmet. The rock has a pointed ...