The historic building atop Mt. Hamilton is red-tagged and closed to visitors. But Astronomer Elinor Gates gave us a ...

Mock observations test the performance of the Chinese Space Station Telescope as the 2-meter-class observatory moves closer ...

The home page provides us with two options, allowing us to choose between the Hubble and the JWST. Upon selecting one, we are ...

Recently discovered interstellar comet 3I/ATLAS have been captured using the European Southern Observatory's Very Large ...

I have been writing about the Giant Magellan Telescope for a long time. Nearly two decades ago, for example, I wrote that ...

The James Webb Space Telescope captured infrared light from a black hole and gave scientists unprecedented insights into the object's structure.

A billionaire-backed philanthropic organization is funding the development of a series of new observatories, including a ...

Former Google CEO Eric Schmidt and his wife, Wendy, recently announced that they would finance, out of their own pocket, a ...

By tracking active stars, NASA's Pandora will join the search for water and other key signs in exoplanet atmospheres.

Commercial satellites in orbit, which are largely owned by Elon Musk's SpaceX, are blocking images of the cosmos taken from both the ground and in space. A study released by Nature earlier this month ...

In 2026, astronauts will travel around the moon for the first time since the Apollo era, powerful new space telescopes will ...

Noah Frere will speak on “Comparing the upcoming Nancy Grace Roman Telescope to the Hubble and to the James Web Space ...