Some planets take the expression "you're your own worst enemy" to the extreme. At least, that's what astronomers found when ...

Astronomers have discovered thousands of exoplanets, some in the so-called habitable zone, Does that mean these planets could ...

The Chandra X-ray Telescope is investigating the habitability of exoplanets. NASA explains. Credit: NASA/CXC/A. Hobart ...

Astronomers have discovered over 100 new alien worlds so far this year — some many light-years away from Earth — that ...

A new gas giant world discovered by citizen scientists using data from NASA's exoplanet-hunting spacecraft TESS is cool, ...

The Atmospheric Remote-sensing Infrared Exoplanet Large-survey (Ariel) telescope is to launch in 2029 and spend years ...

The NASA/ESA Cassini-Huygens mission explored Saturn and its moons from 2004 to 2017, providing the most detailed images and ...

Readers doubtless know that metals expand when heated. As explained in a NASA blog post that’s a problem for space telescopes ...

Detecting exoplanets is one thing, but imaging them is another thing entirely. Astronomers can detect them by the way they ...

TOI-6894 b, the largest exoplanet relative to its host star yet seen, doesn’t fit the most widely accepted formation model ...

A type of lichen was able to survive extreme UV radiation in the lab, suggesting that ozone protection might not be required for life on exoplanets.

Researchers identified the likely planetary candidate’s infrared light after blocking out its host star’s overwhelming glare ...