This article originally published at Historic Bay Area telescope, damaged in earlier storm, ready for new onslaught. The standalone website for Facebook Messenger is not long for this world. Meta is ...

Comet 29P/Schwassmann-Wachmann experienced its largest eruption since 2022 on February 10, 2026.

Celestron FirstScope 76: Very affordable and ideal for kids or as a quick backyard scope. Despite the small size, you can easily catch the craters of the moon and even glimpse Jupiter’s moons.

As far as I'm concerned, there's no such thing as a TV that's too big. The best 100-inch TVs can transform your living room into a bona fide home theater, delivering larger-than-life movies, immersive ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

James Webb Space Telescope detects a candidate jellyfish galaxy 5 billion years after the Big Bang, providing insights into ram-pressure stripping and early galaxy evolution.

Since it turned on, the James Webb Space Telescope has revealed dozens of mysterious red blobs in space. The so-called Little ...

The Dell Ultrasharp 52 Thunderbolt Hub Monitor is a uniquely gigantic display aimed at multitaskers who work across multiple ...

Public opposition to the military’s plan to build up to seven telescopes in a state conservation district atop Haleakalā has been mounting in recent weeks, after the release of a draft environmental ...

The James Webb Space Telescope and the Chandra X-ray Observatory have captured the clearest image yet of a galaxy cluster in the making, seen when the universe was only one billion years old.

A restarted black hole in J1007+3540 reveals how episodic jet activity and cluster pressure sculpt giant radio galaxies. Astronomers have captured one of the clearest views yet of a black hole ...

If a pair of black holes coalesce into one, much of that vast energy can be released in a few seconds.