Stream Are There Other Earths?

Why Does Earth Have Seasons? (And What Are the Implications for Life on Other Planets?)

By Gongjie Li

Nov 21, 2024

The changing seasons on Earth are nature’s gift that keeps on giving. Not only do they enchant us, but life itself might depend upon their progress year in and year out. And what…

Space

Science & Tech

Space Travel to Exoplanets: Will a New Human Species Emerge?

By Andrew Thomson

Feb 02, 2023

Soon, astronauts will return to the Moon, and then on to Mars. In the future, humans may travel farther still to an exoplanet beyond our Solar System. The challenges are daunting,…

Are We Alone in the Universe? Scientists Resoundingly Say . . . Maybe

Science & Tech

Space

Are We Alone in the Universe? Scientists Resoundingly Say . . . Maybe

By Kevin Martin

Dec 03, 2021

Are we alone in the Universe? Many people wonder if we’ll ever encounter an intelligence from beyond our planet. Space science organizations are searching our galaxy to uncover…

Ancient Influencers: Aristotle and Epicurus Debate Other Earths

Ancient History

Science & Tech

Ancient Influencers: Aristotle and Epicurus Debate Other Earths

By Mia Wood

Nov 04, 2021

Though ancient Greek philosophers like Aristotle and Epicurus are far removed from the present day, let’s not underestimate their thinking on the nature of the Universe – and…

Earth

Mind & Body

The Overview Effect: How Seeing Earth from Space Changes Lives—and Inspired a Movement

By Eden Arielle Gordon

Apr 21, 2020

The Overview Effect is the feeling of connection that astronauts experience when seeing the Earth from space. It also helped inspire the first Earth Day.

Are There Other Earths?

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Why Does Earth Have Seasons? (And What Are the Implications for Life on Other Planets?)