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41–60 of 27,608 results
Revival of Australia’s Molonglo Radio Telescope
Australia's Molonglo Observatory was saved from retirement; now, it holds the promise of future radio observations.
Meet Callisto, Jupiter's Ancient Moon
Meet Callisto, the heavily cratered moon that's the most distant of the Galilean satellites from Jupiter.
Alan Hale (1958-2026)
Astronomer and comet-hunter Alan Hale passed away on Saturday, June 6th, at 68 years old in his home in Cloudcroft, New Mexico.
Amazon's Satellites Are Impacting Astronomy
The satellites being launched by Amazon are brighter than IAU-recommended limits — which means they'll interfere with astronomy.
Gravitational-Wave Detections Surge with Latest Release
Astronomers have released the newest list of gravitational-wave detections, almost doubling the number of known signals from colliding black holes.
