Christmas 2025 skywatching guide: What you can see in the night sky on Dec. 25
The night sky is the Christmas gift that just keeps giving....
Dec 25Space.comScience
The night sky is the Christmas gift that just keeps giving....
"I think every astronomer is going to find something of value here, as NASA's missions enable the world to answer fundamental questions about how the universe got its start, and how it changed to even...
The Westerlund 2 star cluster is home to some of the Milky Way's brightest stars....
Constellations, planets, a waxing moon and more grace the night sky this New Year's Eve....
Bad news for those hoping interstellar invader 3I/ATLAS is an alien spacecraft as technosignature search turns up empty....
First, instead of moving storms quickly eastward, the sluggish jet stream stalled storm systems in place, causing prolonged downpours and flash flooding....
Don't miss January's Wolf Moon rise over the eastern horizon tonight, as the first full moon of 2026....
The microwave-sized sensor detects 'spectral fingerprints' of important minerals....
Iceberg A23-A has been around since the Chernobyl explosion and Space Shuttle Challenger accident...but perhaps not for much longer....
"The Chinese may well beat the U.S. with a grab sample."...
Solar system comets are often at their brightest as they draw close to the sun...
From astronauts looping around the moon to spacecraft reaching Mercury and asteroids near Earth, 2026 is shaping up to be a landmark year for space exploration....
While space is often referred to as a vacuum, it isn't completely empty....
Jupiter reaches opposition overnight on Jan. 10, when it appears its brightest in 2026 opposite the sun in Earth's sky....
Akhil Nagori, Evann Sun, and Lucas Shengwen Yen at the Thermo Fisher Scientific Junior Innovators Challenge. Society for Science Three California teenagers created text-to-speech smart glasses powered...
Getty Images; Tyler Le/BI Five years ago, Tim Cannon, a cancer doctor in Virginia, saw that his colon cancer patients were getting younger and their cancer was more aggressive. He had just diagnosed t...
Article URL: https://arxiv.org/abs/2512.14012 Comments URL: https://news.ycombinator.com/item?id=46437391 Points: 9 # Comments: 3...
📋 Key Facts ✓ Southern resident killer whales are endangered. ✓ These orcas are fighting for survival. ✓ Scient...
Starlink satellites with solar arrays deployed. | Image: SpaceX After one of its Starlink satellites exploded and another narrowly avoided colliding with a Chinese satellite, SpaceX says it will lower...
US Representative Warren Davidson said the stablecoin-focused GENIUS Act may backfire on Americans by stripping them of their financial freedom and privacy....