With the Earth moving between the moon and the sun, its giant shadow changing the moon's reflected glow from ivory to a reddish color.

The “gravity hole” formed at least 70 million years ago after convection in Earth’s mantle. The weak gravity could impact our ...

From ice ages to asteroid strikes, an epic book shows how important it has been for humans to look outwards. Alex Wilkins surveys a climate historian's cosmic sweep ...

Rubin Observatory detected 800,000 cosmic changes in one night, launching its 10-year mission to create a real-time movie of ...

Can NASA and Elon Musk get us to Mars and beyond?

Sky This Week is brought to you in part by Celestron. Friday, February 27Asteroid 7 Iris reaches opposition at 1 P.M. EST ...

Gentlemen, it’s nearly 1 a.m. in Chicago but I won’t be sleeping anytime soon because Anthony Kim just won on LIV Golf. It’s outright impossible to put everything about his story, his years away from ...

In his latest column, Steven Boykey Sidley gives a strident take-down of climate activism. But he’s parroting a British libertarian with questionable credentials and a blind spot for evidence.

Life on Earth includes more than just humans, animals, and forests. A hidden world of tiny organisms exists almost everywhere, from deep-sea vents to icy polar regions, and these microscopic life ...

Space is a busy place, filled with celestial objects bumping around. They’re always out there but from time to time get our attention more than others, and we seem to be in such a time, with the ...

NASA's Double Asteroid Redirection Test (DART) impacted the 'moonlet' Dimorphos in the Didymos asteroid system. The Les Makes ...

Over 3.3 billion people across the Americas, Asia and Oceania will get a glimpse of the climactic blood moon phase, as the lunar disk — fully immersed in Earth's inner shadow i ...