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....
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....
📋 Key Facts ✓ A bevy of comets were skywatching highlights in 2025. ✓ A "blood moon" total lunar eclipse occurred as a major ...
Article URL: https://arxiv.org/abs/2512.14012 Comments URL: https://news.ycombinator.com/item?id=46437391 Points: 9 # Comments: 3...
📋 Key Facts ✓ The quiz tests cosmic eye by matching dazzling nebula images to names. ✓ Focuses on stunning space structures in the scie...
📋 Key Facts ✓ Southern resident killer whales are endangered. ✓ These orcas are fighting for survival. ✓ Scient...
US Representative Warren Davidson said the stablecoin-focused GENIUS Act may backfire on Americans by stripping them of their financial freedom and privacy....
📋 Key Facts ✓ 2025 is likely to be the UK's hottest year on record. ✓ The Met Office has made this prediction. ✓ ...
📋 Key Facts ✓ Neuroscience researcher Mia Soviero uses a morning routine to boost her mood. ✓ The routine increases dopamine levels for...
📋 Key Facts ✓ The 2025 Rising Stars of Wall Street include seven professionals from sports, science, and engineering backgrounds. ✓ Lam...
NASA said on Thursday it will return a crew from the International Space Station to Earth within days after an astronaut experienced a medical issue, marking the orbital lab’s first evacuation for hea...
The AI pioneer on stepping down from Meta, the limits of large language models — and the launch of his new start-up...
Flu activity could continue to increase in the U.S. over the next few weeks, according to a top flu epidemiologist at the CDC....
NASA is returning four astronauts to Earth early from the International Space Station due to a medical concern with one of the Crew-11 astronauts. Here's the latest news....