For the past decade, gravitational wave astronomy has opened our eyes to amazing cosmic phenomena thanks to LIGO, the Laser ...

Ten years ago, scientists heard the universe rumble for the first time. That first discovery of gravitational waves proved a ...

When the biggest geomagnetic storm in 20 years hit Earth in May 2024, photographer Kavan Chay was in Tumbledown Bay, New ...

This annual showcase highlights some of the world's best space photography, with winners, runners-up, and highly commended ...

Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World account is sep ...

University of Virginia astronomy undergraduates focus on the shadows of asteroids and dwarf planets for their Earth-bound ...

Planetariums around the world are invited to participate in this year’s edition of the IAU’s annual outreach event.

"We were amazed by the fact that these observatories can detect about 100 black holes just 250 million years after the Big ...

WISPIT 2b is present between the third and fourth disks of WISPIT, 434 light-years away from Earth, and was captured by ...

Ph.D. candidate Anthony Englert GS observed a light bridge between two galaxies in local galaxy cluster Abell 3667.

Time and space-time Of course, scientists want to understand how we experience time in mathematical terms that can be tested through experiments. In relativity, the three dimensions of physical space ...

The winners of the 2025 ZWO Astronomy Photographer of the Year Award have been revealed, showcasing a spectacular selection ...