×
GreekEnglish

×
Tuesday
16
Dec 2025
weather symbol
Athens 13°C

> physics

> physics

NASA’s Webb telescope makes first ever detection of carbon dioxide on alien world

“It was a special moment, crossing an important threshold in exoplanet sciences”

Danish physicist Lene Hau was able to slow down the speed of light to 38 mph & was eventually able to manipulate it

She discovered she was moving quicker than her light beams...

Earth to be hit by solar storm after hole opens in the Sun

The G1 class storm could cause power grid failures, disrupt satellites and disrupt the migrations of animals

Boötes Void: What is this patch of space with few stars?

Gas cloud Barnard 68 gives us an idea of what a space void might look like if we could peer through the stars at one

New NASA images from the James Webb Space Telescope (video)

It was preceded by the first image released earlier on Tuesday

Spinning stars shed new light on strange signal coming from galactic center

The discovery may mean scientists have to re-think where they look for clues about dark matter

Objective reality may not exist at all, quantum physicists say

One of the biggest mysteries in quantum mechanics is whether physical reality exists independent of its observer

Five planets are lining up in the sky in June. Here’s how to see it

This alignment won't happen again until...2040

Physicists build an atom laser that can stay on forever

One step closer to sci-fi

Hubble’s “magnum opus”: most precise measurement of universe’s expansion (photo)

We have known for the better part of a century that the universe is expanding by the observation that galaxies are moving away from us

Previous
Load more