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The "Faint Young Sun Paradox" That Puzzled Carl SaganAbstract image of a star.

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The "Faint Young Sun Paradox" That Puzzled Carl SaganAbstract image of a star.
space-iconSpace and Physics

The "Faint Young Sun Paradox" That Puzzled Carl Sagan

clock-iconJanuary 15, 2025

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How Do We Find Planets That Are Too Faint To See Directly?Exoplanet moving across as sun like star.

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How Do We Find Planets That Are Too Faint To See Directly?Exoplanet moving across as sun like star.
space-iconSpace and Physics

How Do We Find Planets That Are Too Faint To See Directly?

clock-iconFebruary 28, 2026

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Astronomers Have Found Clearest Evidence Yet Of First Moon-Like Object Beyond Our Solar System – But It's Nothing Like The Moons Back HomeArtist's impression of the CD-35 2722, red dwarf in the distance, brown dwarf close up, and the newly discovered sub-Jupiter that orbits the brown dwarf between.

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Astronomers Have Found Clearest Evidence Yet Of First Moon-Like Object Beyond Our Solar System – But It's Nothing Like The Moons Back HomeArtist's impression of the CD-35 2722, red dwarf in the distance, brown dwarf close up, and the newly discovered sub-Jupiter that orbits the brown dwarf between.
space-iconSpace and Physics

Astronomers Have Found Clearest Evidence Yet Of First Moon-Like Object Beyond Our Solar System – But It's Nothing Like The Moons Back Home

clock-icon6 days ago

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Two “Super-Puff Planets” The Size Of Jupiter Have Masses 10-20 Times That Of Earth – And A Lower Density Than Cotton CandyArtist's impression of TOI-791 and its two known planets. The apparent size difference is meant to reflect perspective, but is quite close to the difference in size between one of these and Earth

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Two “Super-Puff Planets” The Size Of Jupiter Have Masses 10-20 Times That Of Earth – And A Lower Density Than Cotton CandyArtist's impression of TOI-791 and its two known planets. The apparent size difference is meant to reflect perspective, but is quite close to the difference in size between one of these and Earth
space-iconSpace and Physics

Two “Super-Puff Planets” The Size Of Jupiter Have Masses 10-20 Times That Of Earth – And A Lower Density Than Cotton Candy

clock-iconJune 25, 2026

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Galactic Star Lab Gives Insight Into The Future Of The SunThe magnification of the star cluster image shows the faint central star (marked by a green circle).

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Galactic Star Lab Gives Insight Into The Future Of The SunThe magnification of the star cluster image shows the faint central star (marked by a green circle).
space-iconSpace and Physics

Galactic Star Lab Gives Insight Into The Future Of The Sun

clock-iconOctober 16, 2023

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Potential Water-Ice Clouds On A Jupiter-like Planet, A Step Toward Finding Them On Earth-like WorldsAn artist's impression of Epsilon Indi Ab, the giant planet where water ice clouds may have been found, with its orange star in the distance

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Potential Water-Ice Clouds On A Jupiter-like Planet, A Step Toward Finding Them On Earth-like WorldsAn artist's impression of Epsilon Indi Ab, the giant planet where water ice clouds may have been found, with its orange star in the distance
space-iconSpace and Physics

Potential Water-Ice Clouds On A Jupiter-like Planet, A Step Toward Finding Them On Earth-like Worlds

clock-iconApril 22, 2026

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Young Stars Shooting Jets Snapped By JWSTAt the centre is a thin horizontal orange cloud tilted from bottom left to top right. It takes up about two-thirds of the length of this angle, but is thin at the opposite angle. At its centre is a set of very large red and pink diffraction spikes in Webb’s familiar eight-pointed pattern. It has a central yellow-white blob, which hides two tightly orbiting stars. The background is filled with stars and galaxies.

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Young Stars Shooting Jets Snapped By JWSTAt the centre is a thin horizontal orange cloud tilted from bottom left to top right. It takes up about two-thirds of the length of this angle, but is thin at the opposite angle. At its centre is a set of very large red and pink diffraction spikes in Webb’s familiar eight-pointed pattern. It has a central yellow-white blob, which hides two tightly orbiting stars. The background is filled with stars and galaxies.
space-iconSpace and Physics

Young Stars Shooting Jets Snapped By JWST

clock-iconJuly 26, 2023

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Nearest Young Earth-Sized Planet Is Half Lava And Metal As Hell3D render of a rocky planet that is half lava

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Nearest Young Earth-Sized Planet Is Half Lava And Metal As Hell3D render of a rocky planet that is half lava
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Nearest Young Earth-Sized Planet Is Half Lava And Metal As Hell

clock-iconJanuary 23, 2024

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Young Galaxy Baffles Astronomersarticle image

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Young Galaxy Baffles Astronomersarticle image
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Young Galaxy Baffles Astronomers

clock-iconSeptember 26, 2014

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Turns Out, The World’s Most Famous Star Cluster Is Just Part Of A Vast Family Of StarsThe Pleiades star cluster in blue showing off the "seven sisters"

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Turns Out, The World’s Most Famous Star Cluster Is Just Part Of A Vast Family Of StarsThe Pleiades star cluster in blue showing off the "seven sisters"
space-iconSpace and Physics

Turns Out, The World’s Most Famous Star Cluster Is Just Part Of A Vast Family Of Stars

clock-iconNovember 13, 2025