The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

China is practicing “dogfighting” satellites as part of its expanding capabilities in space, according to the United States ...

The Pleiades, Ptolemy's Cluster, the Large Magellanic Cloud — here's how to center the sky's brightest deep-sky wonders in ...

China's experimental Shiyan satellite program has long been the source of speculation, especially as the country's rivalry ...

The US Space Force highlighted that China is developing space combat capabilities, with five Chinese satellites executing ...

Objects observed ‘manoeuvring in and out and around each other’, practising tactics, techniques and procedures, according to ...

Space Symposium ARA to Demo Space Situational Awareness Tech at 2025 Space Symposium Colorado Springs, CO, March 17, 2025 ...

A top Space Force general said Tuesday that commercial systems have observed Chinese satellites rehearsing “dogfighting” ...

Astronomers are racing to protect the dark skies as private companies seek to place large advertisements in Earth orbit ...

Irish sky gazers were left baffled when they looked up and saw an "unusual" and "freaky" object flashing in Dublin's night ...

The next object is one I’m sure you’ve seen hundreds ... but still covers an area of sky a bit greater than 5° by 3°. That’s a space more than 70 times as large as the Full Moon.

Trained on the spectacular Flame Nebula, the Hubble and James Webb Space Telescopes went hunting for the smallest stars in ...