Astronomers researching the G237 protocluster find 63 galaxies within, all producing stars and more galaxies at a high rate, acting as a “shipyard” for their region of the cosmos
Jupiter, Mars, Saturn, Venus, and the Eta Aquarid Meteor shower shine during May 2025.
A radio-loud magnetar first observed in March suffered an apparent identity crisis, behaving like a pulsar until gradually settling into magnetar-like emissions in July.
Get out under the stars in December of 2024 to see ALL THE PLANETS! Especially on Christmas night. Plus a bunch of close encounters between the Moon and those planets, and the annual Geminid meteor shower.
The Observer’s Calendar for November talk about t Corona Borealis to Nova to the Halloween Fireballs, also pairings of the Moon & Venus, Jupiter, & other planets.
How to observe the Perseid meteor shower,Lunar X and Straight Wall, Minor Planets Iris and Psyche plus bright comets.
The planets orbiting other stars defy our expectations. Gigantic super-Jupiters whirling around their parent stars & Earth-sized fragments of exploded stars circling pulsars. Join us as we round up the latest batch of bizarro worlds.