Can we hear gravitational-wave ‘beats’ in the rhythm of pulsars?
Credit: CC0 Public Domain Pulsars suggest that ultra–low-frequency gravitational waves are rippling through the cosmos. The signal seen…
The Universe’s “Red Sky Paradox” Just Got Darker — Most Stars Might Never Host Observers
A new study has looked into the so-called “red sky paradox” and the puzzling observation that intelligent life…
The space junk crisis: why orbital debris is the next big threat to our future in space
From an astronaut’s point of view, the debris issue isn’t theoretical—it’s existential. Atienza, an analogue astronaut who trains…
Arab Scholars May Have Noted the Supernovae of 1006 and 1181
A new study finds possible references to two classic supernovae in ancient texts. It’s great to see old…
What If Uranus And Neptune Are Not “Ice Giants” After All?
Uranus and Neptune are the two furthest planets in the Solar System and have been visited only once…
In Japan and beyond, space startups are relying more on government cash
Geespace, owned by Chinese automaker Geely, is seen as China’s answer to Starlink. The company has partnered with…
Scientists Have A New Model For The Big Bang Theory That Changes Everything
For decades, scientists have relied on a popular idea referred to as cosmic inflation to explain how the…
Researchers Alarmed to Discover Satellites Broadcasting Unencrypted Military Secrets
The skies above us are teeming with satellites. The latest figures estimate there are over 12,000 satellites currently…
SpaceX Offers New Look at V3 Starlink Satellite for Gigabit Speeds
Don’t miss out on our latest stories. Add PCMag as a preferred source on Google. SpaceX is offering…
Rocket Lab launches 7th StriX Earth observation satellites for Japan-based Synspective – Spaceflight Now
A Rocket Lab Electron rocket lifts off from Launch Complex 1 at Mahia, New Zealand on the ‘Owl…
Autumn 2025 Skywatching sights — 8 targets to see in the night sky
Autumn has draped itself across the northern hemisphere, heralding the onset of longer, darker nights that serve as…
New Models Show How Solar ‘Tornadoes’ Could Wreak Havoc on Earth : ScienceAlert
Weather forecasting is a powerful tool. During hurricane season, for instance, meteorologists create computer simulations to forecast how…