Roman around the Christmas tree | Space photo of the day for Dec. 25, 2025
All the NASA engineers and scientists need is a star on top of the telescope in the cleanroom....
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All the NASA engineers and scientists need is a star on top of the telescope in the cleanroom....
The night sky is the Christmas gift that just keeps giving....
Nature, Published online: 24 December 2025; doi:10.1038/d41586-025-03756-4 The team select some of their favourite stories from the past 12 months....
Nature, Published online: 23 December 2025; doi:10.1038/s41586-025-10044-8 Author Correction: Rolling back human pluripotent stem cells to an eight-cell embryo-like stage...
Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines....
📋 Key Facts ✓ The first scientific balloon flight occurred on December 16, 2025 ✓ NASA conducted the launch in Antarctica ...
Here are eight of the most spectacular astronomical discoveries of 2025....
New discoveries and fresh looks at familiar worlds show how far exoplanet science has come — and how much remains unknown....
A powerful visual timeline showcasing the pivotal events that reshaped our global landscape throughout the year....
2025 was another big year for black holes, and here's our pick of the top black hole stories from the last twelve months....
📋 Key Facts ✓ The quiz tests cosmic eye by matching dazzling nebula images to names. ✓ Focuses on stunning space structures in the scie...
📋 Key Facts ✓ Yuletide season is officially upon us. ✓ Joyous array of new titles for holiday reading list. ✓ 1...
📋 Key Facts ✓ A bevy of comets were skywatching highlights in 2025. ✓ A "blood moon" total lunar eclipse occurred as a major ...
From a crescent moon and a 'Christmas Star' to deep sky delights, the wonders of the holiday night sky are yours to explore....
📋 Key Facts ✓ 2025 is likely to be the UK's hottest year on record. ✓ The Met Office has made this prediction. ✓ ...
China overcomes human spaceflight emergency and makes leaps with lunar hardware tests...
Beneath the Mediterranean, physicists at the Cubic Kilometre Neutrino Telescope Initiative built a cathedral of glass spheres that listens for cosmic whispers—and this year, it heard the most energeti...
Overall, the Arctic is warming more than twice as fast as the Earth as a whole....
Article URL: https://www.nature.com/articles/s41598-025-27462-3 Comments URL: https://news.ycombinator.com/item?id=46414443 Points: 3 # Comments: 0...
Article URL: https://www.nature.com/articles/s41467-025-65661-8 Comments URL: https://news.ycombinator.com/item?id=46389418 Points: 12 # Comments: 0...