Will two rare supernovas finally tell us how fast the universe is expanding? Perhaps, but we'll have to wait for it for them ...
A 13-atom molecule containing sulfur has been discovered in interstellar space for the first time, providing insight into the origins of the chemistry of life.
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 ...
NASA’s 1986 Challenger mission was intended to inspire students to consider a future in space. The crew’s family is continuing their legacy.
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