Terrestrial planets such as Earth need an early solar system rich in short-lived radioisotopes. But the supernovae that create these elements would tend to rip an early system apart. A
Terrestrial planets such as Earth need an early solar system rich in short-lived radioisotopes. But the supernovae that create these elements would tend to rip an early system apart. A
A team of Canadian astronomers has used Webb’s observations of “Milky Way twins” in the early Universe to learn more about our galaxy’s turbulent youth.
Sunspots and solar flares go hand in hand. They generally occur in the same region of the Sun around the same time. We’ve long thought the same would be true
It sneaks up on us, every annual flip of the calendar into the new year. If skies are clear, keep an eye out for the brief but strong Quadrantid meteors
Size matters when it comes to telescopes. The bigger they are, the farther they can see. Prioritizing constructing large ones is therefore high on the priority list for many observational
The Atacama Millimeter/Submillimeter Array (ALMA), the world’s most powerful radio telescope, has received 145 new low-noise amplifiers (LNAs) that will increase its range and sensitivity.
For the first time, astronomers have caught a stellar nursery in the act of blowing giant celestial bubbles, revealing a massive outflow of gas stretching over 650 light-years from one
Lunar dust poses one of the most persistent challenges for spacecraft operations on the Moon, clinging stubbornly to surfaces and infiltrating equipment with potentially devastating consequences. Now, researchers have developed
Astronomers have measured water streaming from interstellar comet 3I/ATLAS for the first time since it passed closest to the Sun. Using a spacecraft that’s been watching the Sun for nearly
ESA’s Gaia space telescope has achieved something astronomers thought nearly impossible, detecting planets while they’re still forming inside the dusty discs surrounding newborn stars. By measuring the subtle gravitational wobbles






