Perihelion is the point on an orbital course that brings a body closest to the sun. C/2025 K1 (ATLAS) is an Oort cloud comet ...

The observatory’s proximity to Kirkwood Avenue, a hotspot for IU students, helps attract people outside of the astronomy ...

Bob Elliot was a professor of astronomy at the University of Wisconsin — Eau Claire during the days when Hobbs Observatory on ...

The Molonglo Observatory Synthesis Telescope sits on an 84ha property in Hoskinstown, about 40km south east of Canberra. The observatory was operated by the University of Sydney’s School of Physics ...

Rainwater Observatory in French Camp Mississippi will be offering a free 4-County Electric Foundation “Exploring the Heavens” public program! This month’s presentation is called, “Looking Deep into ...

Usually, sunlight makes cometary gases glow green from diatomic carbon (C2) or blue from ionized carbon monoxide (CO+). With these colors missing, the comet now appears golden. Scientists aren't sure ...

I/ATLAS is an interstellar object — the third known visitor from beyond our solar system — now sweeping past the Sun on a one ...

This new program provides students with valuable training in space engineering and instrument development through ...

Can Sydneysiders have confidence in new builds when hundreds of dwellings across the city are lying vacant, abandoned by their developers due to defects?