Tuesday’s Monster X5.1 Solar Flare Is Biggest Since 2024’s Global Aurora
This was the view as a multi-colored curtain of aurora formed to the south in my sky during…
Comet Lemmon lights up the sky over Spain photo of the day for Nov. 11, 2025
Comets of this type aren’t everyday sightings. The opportunity to observe objects that might have orbital periods measured…
SpaceX Unveils Cheapest Starlink Plan Yet
Don’t miss out on our latest stories. Add PCMag as a preferred source on Google. SpaceX has quietly…
Does quantum gravity exist? A new experiment has deepened the mystery
A new discovery suggests gravitational fields can enable matter to become quantum entangled — and that’s even if…
Key antenna in NASA’s Deep Space Network damaged
WASHINGTON — One of the largest antennas in NASA’s Deep Space Network was damaged in September and may…
Sun unleashes strongest solar flare of 2025, sparking radio blackouts across Africa and Europe
Check out the ripples from the coronal wave lifting off during the X5.1 solar flare. (Image credit: NOAA…
US Government Calls EU Space Act Regulations “Unfair and Unwarranted”
Credit: European Spaceflight / Arianespace / ESA The US State Department has issued a formal response to the…
Latest science news: New comet makes flyby | RFK Jr. announcement | Chatbot leaks
Refresh 2025-11-11T12:01:09.689Z Running AMOC A visualization from space of the Gulf Stream as it unfurls across the North…
Saturn’s icy moon may host a stable ocean fit for life
For years, Saturn’s small icy moon Enceladus has drawn attention for the erupting jets at its south pole.…
Astronomy’s first gap-clearing planet fills in our “missing link”
Sign up for the Starts With a Bang newsletter Travel the universe with Dr. Ethan Siegel as he…
A Giant Weak Spot in Earth’s Magnetic Field Is Spreading and Scientists Are Worried
A weak spot in Earth’s protective magnetic field is growing larger and exposing orbiting satellites and astronauts to…
The oldest stars are planet killers
As stars age, they expand. That’s bad news for planets orbiting close to their stars, according to a…