The star system V1298 Tau reveals that many planets begin as large, low-density worlds that slowly shrink and shed their ...

Most planetary systems contain worlds larger than Earth but smaller than Neptune, and the low-density planets around one ...

Thanks to the discovery of thousands of exoplanets to date, we know that planets bigger than Earth but smaller than Neptune ...

Mars looks familiar from afar, but surviving there means creating a protective oasis in a hostile world. Instead of shipping ...

The purpose of the workshop, titled “Green Mars”, was to develop an “up-to-date perspective on the feasibility of terraforming Mars”.

In doing so, they found this orphan is within the same weight class as Saturn, strengthening the case that the galaxy teems ...

This article appeared as ‘The City That Remembered Us ...’ in Outlook’s 30th anniversary double issue ‘Party is Elsewhere’ ...

Webb telescope discovered a bizarre exoplanet with carbon atmosphere, no hydrogen, orbiting a super-dense spinning star.

The sci-fi Western Defiance, starring Grant Bowler and Stephanie Leonidas, is an inventive SyFy series that was compelling ...

Why worry that the sun will vaporize Earth some 6 billion years from now? Spoiler alert: we don't get to find out how the ...

That's in contrast to what one cybercriminal posted in their offer of over 200 GB of ESA data for sale on the still-not-dead ...

"Year of the Moon," marking the transition from robotic scouting to the return of human presence in deep space.