Space-based solar power advances with microwave and laser transmission, orbital assembly, and cost reductions, aiming for ...

Around the bright star Fomalhaut, astronomers spotted glowing clouds of debris left behind by colossal collisions between ...

What: Ultraviolet observations of the interstellar comet 3I/ATLAS captured by NASA’s Europa Clipper spacecraft while the ...

Measured on its inbound leg, 37 miles per second, 3I/ATLAS was a member of the Solar System already travelling at a speed ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

The central mystery posed by 3I/ATLAS is not merely about whether we are alone, but about the sheer scale of the potential ...

Astronomers at the Center for Astrophysics | Harvard & Smithsonian have captured what may be the biggest planet-forming disk ...

The natural comet interpretation associates the jets with major pockets of ice on the surface of a rotating nucleus. The one ...

Harvard scientist Avi Loeb presents chilling theories that interstellar object 3I/ATLAS is alien technology, citing anomalies ...

January’s episode includes the final consecutive supermoon’s impact on an impressive meteor shower, plus a conversation with ...

When the most dramatic close-up of an alien visitor remains behind the closed door, the vacuum is quickly filled. This has become the case with the comet 3I/ATLAS which is one of the rare bodies in ...

China's green energy sector is entering a new phase: renewables remain firmly backed, EVs face headwinds as subsidies ease ...