Will two rare supernovas finally tell us how fast the universe is expanding? Perhaps, but we'll have to wait for it for them ...
After a yearslong series of setbacks, NASA's Escape and Plasma Acceleration and Dynamics Explorers, or ESCAPADE, mission has finally begun its roundabout journey to Mars. Launched on Nov. 13, 2025, ...
Opinion
Space.com on MSNOpinion
From a new flagship space telescope to lunar exploration, global cooperation – and competition – will make 2026 an exciting year for space
Coming from one of the world's largest astrophysical research institutes, I can tell you, the anticipation across the global space science community is electric.
For more than a century, physics has treated space and time as the smooth stage on which the universe unfolds, a flexible fabric that bends but never breaks. A new wave of theories is now challenging ...
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