Photos and videos of astronauts on the ISS show them floating around, but saying there's zero gravity isn't fully accurate.
Primetimer on MSN
What would happen if Jupiter didn’t exist? Study says Earth could have spiraled into the Sun without the gas giant’s protection
Research shows Jupiter’s strong gravitational pull may have protected Earth by keeping its orbit steady and preventing it from drifting toward the Sun.
No, NASA didn’t confirm a second moon, but scientists did discover something else that’s been traveling with Earth for decades.
Pulsars suggest that ultra–low-frequency gravitational waves are rippling through the cosmos. The signal seen by international pulsar timing array collaborations in 2023 could come from a stochastic ...
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