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Nov 2026
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Super-Earths are bigger, more common and more habitable than Earth itself

Astronomers are discovering more of the billions they think are out there

NASA’s Webb telescope makes first ever detection of carbon dioxide on alien world

“It was a special moment, crossing an important threshold in exoplanet sciences”

New NASA images from the James Webb Space Telescope (video)

It was preceded by the first image released earlier on Tuesday

Five planets are lining up in the sky in June. Here’s how to see it

This alignment won't happen again until...2040

Humans may get close look at planet resembling Biblical Hell

“Imagine if Earth were much, much closer to the Sun”

NASA Rover spots surreal “Spikes” on Mars

If Dr. Seuss sculpted Mars, it would look like this

Hubble’s “magnum opus”: most precise measurement of universe’s expansion (photo)

We have known for the better part of a century that the universe is expanding by the observation that galaxies are moving away from us

Astronomy’s environmental toll is surprisingly high. But there are ways to clean it up

Astronomy, in some ways, seems like the cleanest of sciences...

Astronomers just discovered a new black hole that’s unlike anything seen before

Astronomers first noted the existence of the rogue black hole in 2011

Astronomers spot mysterious object unlike any seen before

Strange Milky Way object sends radio bursts a minute at a time

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