No one can say with scientific confidence why we exist or what happens when we die. In fact, scientists have a tenuous grasp on what it even means to be
No one can say with scientific confidence why we exist or what happens when we die. In fact, scientists have a tenuous grasp on what it even means to be
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. Right now, you’re zooming through space at incredible speeds. As
NASA’s Perseverance Mars rover caught something unusual streaking across the sky above the Red Planet. On Saturday (Oct. 4), Perseverance’s Right Navigation Camera (Navcam) captured an image of a streak
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International Observe the Moon Night 2025: online observation – 7 October. 2025 – YouTube Watch On The October Full Moon, also known as the Harvest Moon or Hunter’s Moon, rises
A new private spacecraft aims to help the U.S. military get key supplies where they’re needed, and fast. On Wednesday (Oct. 1), the California-based company Inversion unveiled Arc, a vehicle
Enceladus orbiting within Saturn’s E ring Credits: NASA/JPL/Space Science Institute larger image Saturn’s E ring is a huge, fuzzy, donut-shaped circle of particles around Saturn, that puzzled scientists for a
Blood Falls seeps from the end of the Taylor Glacier into Lake Bonney. The tent at left provides a sense of scale for just how big the phenomenon is. Scientists
The intricate mechanisms of the most sophisticated laboratory on Mars are revealed in Episode 4 of the ExoMars Rosalind Franklin series, called “Sample processing.” The Rosalind Franklin rover’s drill has
Left: The HWO OS1 ConOps uses a reference star for wavefront sensing to expedite the wavefront control sequence. Center: After the dark hole is created, the observatory is slewed to






