With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...

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Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

Here's today's Strands answers and hints. These clues will help you solve The New York Times' popular puzzle game, Strands, ...

An interstellar comet that passed through the Solar System last year may be up to 12 billion years old – far older than the ...

The interstellar comet emitted methane, a potential biosignature, as it passed the sun, physicist Avi Loeb says.

A Stanford scientist's model suggests many small rocky planets can't sustain atmospheres, potentially explaining the scarcity ...

On July 1, 2025, a NASA-funded sky survey spotted an object racing through the solar system on a path no gravitationally ...

Some of the best navigators on Earth don’t have GPS. They don’t even have much of a brain. One of them is a beetle. A dung beetle. On the darkest, moonless nights, it can roll a ball of dung in an ...

Avi Loeb has revived debate around 3I/ATLAS, the interstellar object that passed through the solar system last year, by suggesting it may have scattered life-building material as it travelled. The ...

Discover the latest sightings, and theories about aliens & UFOs. From news about extraterrestrial life, cover-ups, and ...

The universe is at it again; scientists have been baffled by a discovery that turns all the knowledge they have on planetary systems on its head. Scientists have discovered an alien solar system ...