The BlackGEM array, consisting of three new telescopes at the European Southern Observatory’s La Silla Observatory in Chile, has begun operations. This photograph shows the three open domes of the ...

New measurements of radio galaxies reveal that the solar system is racing through the universe at over three times the speed ...

Scientists from the Telescope Array Collaboration have detected an ultrahigh-energy cosmic ray, a discovery that’s challenging our current understanding of exotic cosmic phenomena and their origins.

The first data from a new telescope array is in. The Condor Array has revealed a stunning look at a distant dwarf nova — a scene that offers astronomers a new, very-low-brightness view of the universe ...

The James Webb telescope may have detected the universe's earliest and most distant known black hole at the heart of galaxy ...

The Very Large Array will look for artificially produced radio signals. Image: Bill Saxton, NRAO/AUI/NSF; Hubble Legacy Archive, ESA, NASA The SETI Institute said this week that the Very Large Array, ...

On 15 December, the Large-Sized Telescope (LST) Collaboration announced through an Astronomer's Telegram (ATel) the detection of the source OP 313 at very high energies with the LST-1. Although OP 313 ...

Artist’s illustration of the extremely energetic cosmic ray observed by a surface detector array of the Telescope Array experiment, named “Amaterasu particle.” In 1991, the University of Utah Fly’s ...

The BlackGEM array will search in visible light for mergers of black holes and neutron stars. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A ...