What is the pyrocene? An epoch of human-caused fire

The pyrocene is a newly proposed term to describe a geologic epoch forged by the influence of human-caused fire on Earth.

Extreme winds on exoplanet reach 20,000 mph

Astronomers found extreme winds on exoplanet WASP-127b reach 20,000 mph (32,000 km/hr). Read more about these supersonic winds here.

M41 is a faint star cluster near bright Sirius

Sirius is easy to find. It's the sky's brightest star. If you have binoculars and a dark location, look near it for the open star cluster M41.

Earth’s asteroid mini-moon a chunk of the moon?

Earth had an asteroid mini-moon late last year for 2 months. Now scientists say that the mini-moon was likely a chunk of our moon ejected in an impact.

Is super-bright Comet ATLAS G3 disintegrating?

Comet ATLAS G3 might be the brightest comet of 2025. It's wowed Southern Hemisphere viewers. But new reports say it might be starting to disintegrate.

Lakes on Mars had ripples! They must have been ice-free

At least some ancient lakes on Mars were ice-free. NASA's Curiosity rover discovered evidence for small wind-blown ripples on the former lakes in Gale crater.

Pandora exoplanet telescope to launch in late 2025

The spacecraft bus for the Pandora exoplanet telescope has been complete. Pandora will analyze atmospheres of at least 20 exoplanets after its 2025 launch.

Comet ATLAS G3 in the sunset’s glow: Pics here!

Comet ATLAS G3 is near the sun just after sunset until about January 20 for those in the Northern Hemisphere. Here are some of the first pics of the comet!

Leo P and a host of other galaxies

Researchers used the Webb Space Telescope to reveal patterns of star formation in a dwarf galaxy, Leo P. The image captured many other galaxies too.

Andromeda galaxy: Hubble’s largest photomosaic yet

Astronomers have created the largest photomosaic of the Andromeda galaxy yet using Hubble data. The image helps trace the hidden history of Andromeda.