Scientists recently explored the intriguing possibility that alien life may not need a planet to support itself. At first glance, planets seem like the ideal locations to find life. After all ...

Grab your passport and your sunscreen, Lonely Planet has just revealed its 30 must-visit destinations for 2025 as well as a brand-new rundown of top 10 travel trends. The travel publishing giant ...

How old is Earth? Our planet's age is known from a variety of sources, from rocks on our own planet to ones from the moon. When you purchase through links on our site, we may earn an affiliate ...

Things have been a mess since Pluto's demotion. In 2006, the International Astronomical Union (IAU) voted on the definition of a planet. Famously, Pluto no longer met the criteria and was demoted ...

Since the discovery of the first extra-solar planet, or "exoplanet," around 30 years ago, over 6,000 of these distant worlds have been revealed, with thousands more detected but not yet confirmed.

Secretary-General António Guterres urged delegations from some 190 countries to “make peace with nature” and shore up a plan to stop habitat loss, save endangered species, and preserve our planet’s ...