Morning Overview on MSN
Interstellar comet 3I/ATLAS just turned out to carry 40 times more heavy water than Earth’s oceans — chemistry impossible to make inside our solar system
Interstellar comet 3I/ATLAS carries water with a deuterium-to-hydrogen ratio at least 40 times higher than that of Earth’s ...
Amazon S3 on MSN
Hubble telescope accidentally witnesses comet breaking apart
NASA's Hubble Space Telescope observed comet C/2025 K1 (ATLAS) fragmenting into multiple pieces, offering scientists a rare ...
Here’s how to keep your 3I on it. With 3I/ATLAS slated to make its Earth tour in two days, amateur photographers and astronomers alike are scrambling to catch sight of the interstellar comet. Our ...
Space.com on MSN
Astronomers find interstellar comet 3I/ATLAS hiding in images taken before its official discovery
Interstellar comet 3I/ATLAS was almost called 3I/Rubin, after researchers found that the giant survey telescope coincidentally spotted this visitor from the stars over a week before it was officially ...
Futurism on MSN
Paper Claims the “Asteroid” Japan’s Probe Is Approaching Is Actually a Derelict Spacecraft
Could this Soviet-era spacecraft be pretending to be a "dark comet?" The post Paper Claims the “Asteroid” Japan’s Probe Is ...
The fate of a comet that was predicted to pass close to Earth remains a mystery five years after its dramatic breakup in the inner solar system — but some astronomers think a part of it might still be ...
Most days, Michael Mattiazzo logs into his computer and looks through public data from a spacecraft orbiting the Sun. He's not an astronomer by trade, and he's not interested in our stellar neighbour.
Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Are you struggling to find the comets in the evening sky?
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