Tweaking the smell of cat food can encourage fussy felines to eat
Some cats will suddenly refuse to touch brands of cat food that they have eaten for years. Changing the way the food smells might solve the problem
NEAF 2026 returns to New York this weekend with all-star astronaut lineup and ‘world’s largest’ space expo
Thousands of enthusiasts, professionals and curious skywatchers will gather this weekend for the world’s largest and most spectacular astronomy and space expo.
The Future of the Artemis Program Is Riding on Reentry
Entire space programs have been canceled after a failure in the reentry phase. In the final test for Artemis II, astronauts will travel at 32 times the speed of sound as they return from the moon.
Hidden fossils reveal secrets of oceans before major mass extinction
A handful of plankton fossils buried in a small chunk of rock show that the oceans were teeming with life before the Late Ordovician mass extinction, the second most severe on record
The Artemis 2 astronauts saw a rare solar eclipse from beyond the moon. Here’s what it looked like
A newly released NASA timelapse reveals the moon crossing the sun as seen from deep space, giving the Artemis 2 crew a rare extended view of totality and the solar corona.
Why I’m hunting for Comet PanSTARRS right now — before it’s too late
A rare long-period comet is here — here's how to find comet C/2025 R3 (PanSTARRS) before sunrise this April, with key dates, viewing tips and the best mornings to look.
The secret project to settle controversial maths proof with a computer
Working in secret for more than two years, a group of mathematicians has set out to resolve of the longest and most bitter battles in modern mathematics
The Expanse authors James S.A. Corey explore alien war in new book The Faith of Beasts
Award winning duo James S. A. Corey show humanity’s struggle with staggering alien power in their latest installment of the Captive’s War series
New particle mass measurement deepens quantum mystery
A new calculation helps narrow down the mass of the W boson, one of the heaviest fundamental particles in the universe
NASA’s Artemis II crew returns to Earth
On Friday these four astronauts and their Orion spacecraft will splash down in the Pacific Ocean after a 10-day mission around the moon