In about 5 billion years, our sun will begin its death throes by ​expanding in size and engulfing the innermost planets — possibly including Earth — before expelling its outer layers and forming a ...

The James Webb Space Telescope has found a third giant planet in the Beta Pictoris system — not by photographing it as a ...

Spread the loveThe cosmos, it turns out, still holds plenty of secrets, even in the most familiar cosmic neighborhoods. Just ...

Star Trek: Strange New Worlds did something ambitious in its Season 4 premiere: it killed the dinosaurs, created the asteroid belt, and dried out Mars — all through a single act of antimatter sabotage ...

Exomoon discovery: astronomers report the strongest evidence yet for a natural satellite outside our solar system — a Jupiter ...

That hidden ocean has made Europa one of the most compelling places in the solar system to study the conditions that might ...

NASA's Juno mission has provided the first measurements of the temperature below the surface of Jupiter's moon Io, revealing ...

With artificial intelligence doing its best to inveigle its way into the arts, there’s no better antidote than a late night ...

In a novel three-tiered hierarchical system, the star CD-35 2722 is orbited by a brown dwarf that, in turn, is orbited by a ...

This week, we explore worlds in the making, from the first-ever evidence of moons forming around a distant exoplanet to ...

Two giant planets lighter than cotton candy are giving astronomers a rare new window into the origins of some of the galaxy's ...

"The JWST allows us to observe in unprecedented detail environments that until a few years ago were beyond our reach." ...