资讯

All the usual warnings about cometary unpredictability apply, but at this stage prospects look good.
Opinion

Spare maths, and students, please

Mathematics education in the country can do with a pedagogical fix, not re-orientation of the curriculum towards the past ...
Astronomy on MSN

Our favorite new products this fall

This new eyepiece presents an 82° apparent field of view. It is designed with comfort in mind for eyeglass wearers, with 19mm ...
Blue Origin launched its 35th New Shepard suborbital mission this morning (Sept. 18) after a nearly four-week delay. The uncrewed flight, known as NS-35, lifted off today from Blue Origin 's West ...
It was the seventh launch and landing for this particular booster, which previously sent the U.S. Space Force's robotic X-37B ...
But when he pitched the idea to his teenage son, Whiteson realized that approach was a bit boring and decided to spice things up using an alien landing. At the heart of the book is a new equation for ...
At first sight, V Sagittae looks like a classic example of the sort of system that gives us novae. A white dwarf and a ...
Some remote regions will experience a partial solar eclipse on Sunday, Sept. 21, 2025. The best places to see it will be in Antarctica and New Zealand.
The NYT 's latest daily word game has become a social media hit. The Times credits associate puzzle editor Wyna Liu with ...