People on the ground in the Eastern Hemisphere will be able to observe the asteroid with their own eyes, weather permitting, ...

Comet C/2025 R3 (PanSTARRS) is brightening in the night sky in April. Here's when and how to see the buzzworthy celestial ...

One photo of Earth, taken Thursday by Artemis II commander Reid Wiseman from the Orion window, shows the planet backlit, with ...

Across Earth, every night, thousands of automated stargazers are waiting to take pictures of shooting stars. I am one of the ...

The photos, taken decades apart in 1968 and 2026, show Earth as it would be seen if you were standing on the moon. Take a ...

NASA spokesperson Lauren Low told PolitiFact that one of the reasons Earth appears duller is because the new photo was taken at night, with only moonlight lighting the planet. The 1972 photo was taken ...

Koch reflected on the nearly 10 days the Artemis II crew spent in space while attending an event in Houston, Texas ...

A new study suggests rare earth elements form in magma above ancient subduction zones, as that magma reacts with substances ...

Asteroid 99942 Apophis – named after the Egyptian deity of chaos, darkness and fire – is expected to safely pass close to ...

Exactly when and how plate tectonics started, however, is a matter of debate. Now, in a study published March 19 in the journal Science, rock samples from Western Australia hint that the Earth’s crust ...

Artemis 2's Victor Glover and Christina Koch are all smiles after splashdown.

But as we prepare to observe another Earth Day, it’s important to know the impact of the planet’s dimming is real. Key to ...