How long does it take light to travel from the Sun to the planets?

Light is the fastest thing in the Universe. It travels at about 300,000 km per second—nothing can move faster than light.
In just one second, light can circle Earth more than 7 times! ![]()

Now let’s follow its journey through the Solar System:
Mercury – ~3 minutes
Venus – ~6 minutes
Earth – ~8 minutes
Mars – ~13 minutes
Jupiter – ~43 minutes
Saturn – ~1 hour 20 minutes
Uranus – ~2 hours 40 minutes
Neptune – ~4 hours
This means that when we look at the Sun, we see it as it was 8 minutes ago. In astronomy, we are always looking… back in time. ![]()
![]()
James Webb Telescope Just Detected Artificial Lights on Proxima B!


James Webb Telescope JUST OBSERVED City Lights on Proxima B
For thousands of years, we have looked up at the stars and asked the same agonizing question: Are we alone?. We have listened for radio signals, we have scanned for lasers, and we have found nothing but silence.
Until now.
7 trillion miles away from Earth, orbiting our closest stellar neighbor, something has just flashed in the darkness. It isn’t a star. It isn’t a reflection. The James Webb Space Telescope has detected an anomaly on the night side of the exoplanet Proxima Centauri B.
The data is confusing scientists, baffling astronomers, and sending shockwaves through NASA. Why? Because the heat signature and the light spectrum look artificial. They look like… city lights.
If this is true, it means someone is home. Someone is looking back. We are going to dive into the discovery that might change human history forever. Did we just find the first alien civilization right next door?

