Step 1: Read (and reread) the word problem. First, encourage students to read the word problem in its entirety, in order to ...

We look back on about 11 years of the Gaia spacecraft, now at the end of its mission to create the best map of the Milky Way. Humans have a surprising lack of hair for mammals. Biological ...

Mar. 10, 2025 — Astronomers have peered back to a time when the universe was just less than 300 million years old. The research team, using JWST revealed something ... Evidence of a New ...

Earth’s shadow will block most of the light that illuminates the lunar surface, creating what is known as a blood moon. By Katrina Miller By signing deals with India’s two biggest telecom ...

Feb. 25, 2025 — New observations of 2024 YR4 conducted with the European Southern Observatory's Very Large Telescope (ESO's VLT) and facilities around the world have all but ruled out an impact ...

The moshing galaxies of Arp 105 dazzle in the Space Image of the Day Monday (March 10), which comes courtesy of Hubble. The X-37B Orbital Test Vehicle-7 U.S. Space Force’s dynamic unmanned space ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars ...

March 14, 2025 • The arrival of the new crew will pave the way for the return of two astronauts who have been "stuck" on the station since June of last year.