SpaceX’s efforts to dim its Starlink satellites will likely be effective, at least for one major observatory. But the brightness concern about mega constellations hasn’t gone away.

Names are a strange thing in astronomy. Sometimes scientists come up with grandiose, simple name, like the Extremely Large ...

A dramatic cosmic event, a rare dwarf nova that suddenly brightened by a factor of 2,500, has been discovered with the help ...

A quiet, glowing gas cloud has been hiding in plain sight not far from Earth. For decades, astronomers have predicted that some of the galaxy’s molecular gas — the fuel for star birth — might be ...

Tools and training are provided, and there is no fee for signing up to volunteer online at baltimorewoods.org/stewardship-work-days-2/ Baltimore Woods is located at 4007 Bishop Hill Road, Marcellus, ...

I/ATLAS is only the third interstellar object ever detected. You can stream the object live today, or maybe see it from your ...

You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...

The shattered star at the center was once a white dwarf, a stellar ember no larger than Earth, yet almost as heavy as the Sun ...

American space agency NASA says the SPHEREx telescope has begun returning science data, and it will all be shared with the ...

The James Webb Space Telescope has discovered its first exoplanet, astronomers said on Wednesday, capturing rare direct images of the relatively small world in the Earth's galactic backyard.

The Hestia is the first ever smartphone-based telescope, letting you capture stunning views of the sun, moon, and beyond, day or night. And right now, you can get one for the best price online ...