This week in the world of astronomy, watch the Helix Nebula hurl clumps of gas through space and the Moon cross in front of the Sun above Egypt next year.
The star at the heart of the oft-observed Helix Nebula powered a clumpy wind before it died. Now, new images capture these clumps’ dissolution into the space between stars.
The longest total solar eclipse visible from land until 2114 will sweep across Spain and North Africa on August 2, 2027. Here’s how to choose where to watch it.
Join Caltech professor Jonathan Lunine and Sarah Al-Ahmed, host of The Planetary Society’s Planetary Radio, for a special Techer Live broadcast from JPL Mission Control.
This online course from Astronomy Teacher fosters curiosity and the scientific method. Classes are Tuesdays from 7:30-9:00 pm (ET) September 29, 2026 thru January 12, 2027. May the Course Be with You!