In this Python physics tutorial, I show you how to draw the celestial sphere using Web VPython! Explore the stars, constellations, and the fundamental concepts behind the celestial coordinate system ...

Observing the wonders of the night sky begins with selecting the right telescope. Join us on Nov. 20, 2025, at 9:00 am EST for Astronomy Unlocked: How to Choose Your Best Telescope. This virtual event ...

Exploring one of science’s most exciting frontiers, Life in Space bridges astrophysics and biology to uncover the conditions that make life possible — on Earth and beyond. Designed for students and ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. When the biggest geomagnetic storm in 20 years hit Earth in May 2024 ...

Abstract: Constellations allow the identification of most stars and celestial objects visible in the night sky at a glance, without the use of a telescope. However, because of the large number of ...

IN this book there are three chapters, occupying sixty-three pages, and a series of thirteen “notes” which take up the remainder of the text. In chapter i. we find a very general, yet simple and ...

Since its founding in 1894, Lowell Observatory in Flagstaff has been a beacon of astronomical discovery, its scientists famously identifying Pluto and revealing the expanding universe. Now, Lowell ...

Telescope deal under $200: Use your smartphone to scan the stars with this Celestron StarSense Explorer telescope discount at Amazon. When you purchase through links on our site, we may earn an ...

Ask the publishers to restore access to 500,000+ books. A line drawing of the Internet Archive headquarters building façade. An illustration of a heart shape "Donate to the archive" An illustration of ...