A star factory at the heart of our galaxy is mysterious and important
The researchers confirmed that two enormous stars, each more than 20 times the mass of the sun, are growing inside ...
Erasing the stars: Satellite megaconstellations are a mega problem for Earth and sky
Right after launching, a bunch of satellites heading to join the megaconstellation looks like a string of moving stars going up in the sky. Within a week or so, they reach a higher elevation and are ...
HD 144812 is a rare post-red supergiant star in a binary system, observations find
Astronomers from the Czech Republic and Argentina have employed the Gemini South telescope to observe a yellow supergiant ...
Stellar Time Machine: Rare Particle Decay Sheds Light on the Sun’s Mysterious Origins
New experiments on thallium decay have helped determine the Sun formed over 10–20 million years, improving stellar ...
Ultralight dark matter could explain early black hole formation
A black hole is a region of space where gravity is so strong that nothing, not even light, can escape. There are two main ...
NASA captures first lights turning on in the universe
NASA 's James Webb Space Telescope has captured the earliest evidence of light shining through the cosmos. But the fact that ...