Using the James Webb Space Telescope, astronomers have detected unexpected high-energy ultraviolet radiation around five ...

Observations of the supermassive black hole at the heart of the Milky Way, Sagittarius A*, collected by the James Webb Space ...

The NASA/ESA/CSA James Webb Space Telescope has captured an amazing view of the iconic Hubble Ultra Deep Field using its MIRI ...

Scientists working with the James Webb Space Telescope discovered three unusual astronomical objects in early 2025, which may ...

The web of 156 orbiting sensors will form the country’s second space situational awareness constellation designed to bring ...

James Webb Space Telescope observes mid-infrared flare from Milky Way’s central black hole, Sagittarius A*, revealing flare evolution, synchrotron cooling, and magnetic field measurements.

A newly proposed type of supermassive black hole surrounded by a dense gas shell may account for the small red dots seen in ...

The indie web began a few years after the end of GeoCities, which Yahoo shut down in 2009 (at least, in the US — GeoCities ...

The discovery of strange, ultra-red objects—especially the extreme case known as The Cliff—has pushed astronomers to propose ...

Webb reveals image of Red Spider Nebula with its hidden bubbles, dust patterns and a possible companion star. The study of ...

From its first detection using an instrument designed in part by teams based in the Bay, to follow-up orbit analysis ...

Europe has approved its biggest-ever space budget, allocating €22.1bn (about $23.9bn) to the European Space Agency and ...