Space

3I/ATLAS, the third-ever interstellar object to cruise through the solar system after 1I/Oumuamua (2017) and 2I/Borisov (2019), flew…

The Sun is not only our closest stellar neighbor, it’s also the star we understand the most. As…

Deep in the sky, astronomers in the United Kingdom have watched aging stars that seem to erase the…

China and Russia have launched a concerted pushback against Elon Musk’s Starlink satellite network, accusing it of endangering…

Most of the exoplanets we’ve discovered have been in relatively tight orbits around their host stars, allowing us…

SpaceX will launch the first mission of 2026 tonight (Jan. 2), and you can watch the action live.…

A recent analysis of the Sapphire Canyon mudstone core, drilled by NASA’s Perseverance rover in July 2024, adds…

The Cosmo-SkyMed Second Generation Flight Model 3 spacecraft is pictured prior to being encapsulated within a pair of…

NEW YORK — The year’s first supermoon and meteor shower will sync up in January skies, but the…

The year 2025 ended with more than 14,000 active satellites from all nations zooming around the Earth. One-third…