Well, it's July 12, which means (a) the Steam Summer Sale is over and (b) it's really hot outside in the northeastern U.S.

A newly discovered comet, 3I/ATLAS, may be the most ancient visitor ever detected, potentially older than our solar system itself. Unlike previous interstellar objects, this ice-rich comet seems to ...

However, new research has shown this potentially "water ice-rich" visitor could be even more extraordinary than initially ...

Emily Kwong and Regina Barber of NPR's Short Wave talk about a comet visiting from interstellar space, caterpillars that eat and break down plastic, and how animals' sense of smell varies by altitude.

Perplexity.ai has launched its own Comet browser to take on Google Chrome and Microsoft Edge and their respective search ...

When NASA’s DART spacecraft collided with a small asteroid moon in late 2022, the impact made history. It was the first ...

Folks, it's official: the object that astronomers recently spotted blowing through the outer solar system came from ...

This year’s Macy’s Fourth of July Fireworks show is set to light up the New York City skyline like never before. Marking its ...

In one of Earth’s most geologically active regions, East Africa is experiencing a profound transformation. Beneath the surface, tectonic plates are gradually pulling apart, with the potential to ...

Astronomers detect 10 billion-year-old radio waves from a distant galaxy cluster SpARCS1049, revealing a mini-halo that ...