Earth Day began as a protest in 1970, but its meaning has evolved. Here’s how it changed - and what it represents today.

In recent days, you may have come across posts on the internet claiming that Earth now has two moons. The news went viral on social media, with people sharing images and captions publicizing that ...

A hidden rock flying through space is making itself known via meteors or shooting stars. The post Earth Now Flying Through a ...

In Reality Check stories, Star-Telegram journalists dig deeper into questions over facts, consequences and accountability. More. The internet is buzzing after reports claimed NASA confirmed Earth now ...

Artificial lighting across our planet has increased sharply over the past decade, rising much faster than the global ...

Across Earth, every night, thousands of automated stargazers are waiting to take pictures of shooting stars. I am one of the ...

Earth Day, now in its 56th year, is an annual opportunity to show support for environmental protection. From the early ...

New evidence from rocks, molecules and machine learning is forcing scientists to redraw the opening chapters of Earth’s story, pushing the first stirrings of biology far closer to the planet’s violent ...

Astronomers discovered a "quasi-satellite" of Earth, also known as a "quasi-moon," dubbed 2025 PN7 in 2025. NASA told Snopes that 2025 PN7 has been in its current configuration "since at least the ...

The internet is buzzing after reports claimed NASA confirmed Earth now has two moons. But before you picture a new glowing orb in the sky, scientists say that’s not exactly the case. What researchers ...