New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder ...

The first bubble of hot gas seen around another star has been spotted around the "Moth," just 117 light-years away.

A visitor from another star system is creating excitement in the astronomy community. The comet 3I/ATLAS which was first spotted in July 2025 contains chemical clues that scientists can use to ...

The interstellar comet 3I/ATLAS is leaving our solar system for good. Here's what to know about its journey and NASA's ...

Stellar plasma can smear alien radio signals before they escape their star system, making them harder for astronomers to detect.

Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of ...

A new study shows that stars with low magnetic activity are likely to support exoplanetary systems, making the hunt for these ...

In Amiri’s calculations, Dyson spheres around white dwarfs tend to produce cooler, fainter thermal emission that peaks in the near- to mid-infrared, while M-dwarf cases can radiate more strongly but ...

Astronomers have spotted something unusual in a comet passing through our Solar System. 3I/ATLAS, only the third confirmed interstellar visitor ever s.

Being able to spot the Earth, let alone any signs of life on our planet, would require an enormous telescope from 66 million ...

Unlike our Moon, they can keep water in oceans liquid for more than 4 billion years.