NASA launches its Roman Space Telescope to explore the hidden universe

For nearly 50 years, Venus’s clouds have been understood as droplets of concentrated sulfuric acid—but a 2025 reinterpretation of data inadvertently collected by NASA’s Pioneer Venus Large Probe in 1978 suggests their aerosols may instead be about 60 p

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After 8 years, Europe’s BepiColombo mission is on final approach to Mercury

How did the infant sun form? Scientists get surprising new insights from 4.6-billion-year-old space dust

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Hubble Telescope sees spectacular 'superbubble' photo of the day for Sept. 4, 2026

Hubble’s latest ‘superbubble’ snap tops today’s astronomy headlines, drawing global attention to a colossal stellar cavity.

Our world is an afterthought in a universe ruled by something far darker

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Scientists Found a Massive Ice Reservoir Hidden Beneath Utah’s Rocky Mountains