A new study by researchers at the University of Amsterdam shows how gravitational waves from black holes can be used to reveal the presence of dark matter and help determine its properties. The key is ...

NASA's Atmospheric Waves Experiment (AWE) has successfully completed critical space environment tests. Planned for launch to the International Space Station in November 2023, AWE will study ...

Along Portugal’s Atlantic rim, Nazaré has become shorthand for oceanic extremes, where 7‑story waves rise like moving buildings and crash with enough force to reshape the water column below. Those ...

A 2020 satellite photo shows the immense power of 7-story waves crashing along the Portuguese coast. Later the same day, a surfer rode a 101-foot-tall wave at Nazaré, setting a new world record.

Hard to believe it has been 10 years since the first detection of gravitational waves. Back then, on Sept. 14, 2015, at 5:51 a.m., it had been 100 years since Albert Einstein predicted gravitational ...

This article is republished from Eos.org under a Creative Commons license. Read the original article here. On April 2, 2024, a shower of fireballs lit up the night sky over Los Angeles and much of ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA’s four Magnetospheric Multiscale, or MMS, satellites at the Astrotech Space Operations facility in Titusville, Florida, March ...

The size and spin of black holes can reveal how they are formed and where they were born. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. You can ...

Unprecedented observations of a nova outburst in 2018 by a trio of satellites, including two NASA missions, have captured the first direct evidence that most of the explosion’s visible light arose ...

At the start of my career, I used to do acoustic testing in an anechoic chamber where sound is not reflected as it gets absorbed. But the quietness of these chambers always got me thinking of how ...

These bursts of plasma, called chorus waves, ripple at the same frequency as human hearing. When converted to audio signals, their sharp notes mimic high-pitched bird calls. Researchers have captured ...