The astronomical community is holding its breath. After a frustrating, 43-day government shutdown that held critical data ...

The 13th zodiac astrological sign Ophiucus. What is it, what are the typical traits and behaviors of the 13th zodiac sign.

Post-perihelion image of the interstellar object 3I/ATLAS, taken on November 5, 2025 by the R. Naves Observatory, shows a fuzzy ball of light. The Sunward direction is towards the bottom left corner ...

Harvard astrophysicist Avi Loeb has suggested that newly discovered comet C/2025 V1 and interstellar visitor 3I/ATLAS could ...

This is simply incorrect. His assertion here is based on an erroneous calculation that the measurement of 3I/ATLAS’s ...

The sun is governed by a strict rhythm. The magnetic activity of the sun displays a cyclic variation, reaching a maximum ...

Harlow Shapley earned a Ph.D. from Princeton University in 1913, subsequently conducting research on globular clusters and Cepheid variables at Mount Wilson Observatory from 1914 to 1921. From 1921 to ...

Eclipse Traveler has introduced a new tour package, "2027 Luxor," a 5-day/4-night journey from July 30 to August 3, 2027, to witness the total solar eclipse in Egypt. The August 2, 2027 eclipse will ...

Right-clicking a Create deployer with sandpaper (to let it hold the sandpaper) will result in a crash when Ecliptic Seasons is installed.

Animations produced by PSI scientist Steve Kortenkamp. PSI is a nonprofit 501(c)(3) corporation, and an Equal Opportunity Employer, including disability/veterans.