Lisa Grossman
- Indexed articles, last 90 days
- 4
- Latest publication
- Jul 28, 2026
- Outlet visibility, for Science News
- Top 500K sites
- Earliest in this view
- Jul 22, 2026
Latest articles
New images reveal Betelgeuse’s buddy star (opens the original)
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A century of hints has suggested the famed red supergiant had a star pal but seeing it amid Betelgeuse’s brightness has been hard — until now.
What kinds of black holes exist — and how are they different? (opens the original)
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Scientists have identified four types of black holes, classified mostly by their masses. But these mysterious objects continue to challenge our understanding of the universe.
Different moon rocks tell different tales about a long-ago bombardment (opens the original)
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Prior moon rock samples, including from Apollo, seem heavily influenced by one impact. The farside samples tweak the story.
A newly found world blurs the boundary between planet and moon (opens the original)
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Read another version of this article at Science News Explores This is a human-written story voiced by AI. Got feedback? Take our survey . (See our AI policy here .) A newly discovered cosmic object is not a planet, not a moon — but a third thing we don’t have a name for yet. The object is about as massive as Jupiter and orbits a brown dwarf — a body that fuses deuterium in its core but is too small to burn hydrogen and shine as a true star. The brown dwarf, in turn, loops around a small star. Th
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Top 500K sites
For Science News, the outlet · Measured Aug 1, 2026
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