Most Planets Have No Known Date of First Observation . Before we begin, I want you to imagine a clear night sky you've ...

These next two weeks bring us a potentially thrilling partial eclipse of the sun and amazing sights of Venus in its once-every-eight-years steepest departure from the evening sky.

Indiana University of Pennsylvania’s Cejka Planetarium in John J. and Char Kopchick Hall will present three programs during ...

The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.

The James Webb Space Telescope has spotted a 'rogue' cosmic object barrelling through our galaxy without a star, and covered ...

Catch them all within an hour of sunset. Watch Venus through a telescope this month. From the 1st to the 15th, the 49″-wide disk showing a 14-percent-lit crescent transforms into a 3-percent-lit ...

Jupiter: Jupiter will appear in the southeast as a bright star, similar to Venus. Another good binocular or telescope target, Jupiter has four bright moons that are visible even with binoculars ...

This month, a total lunar eclipse and blood moon will be viewable across the U.S. Here's the best times and places to view ...

The two innermost planets, Venus and Mercury, will shine together low in the western sky at sunset on March 10. Here's how to ...

A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system ...

COSMOS and University of Mysore host "Venus and Jupiter Watch" night skywatch program for public, engaging over 350 attendees.