Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

Ever since physicist Freeman Dyson first proposed the concept in 1960, the "Dyson sphere" has been the holy grail of ...

A Russian FPV drone was destroyed after an encounter with a weird new Ukrainian weapon. Is this a high-powered laser or something else entirely?

Upon assuming the role of the new Scarlet Speedster, Wally immediately began pushing the limits of what could be done with super speed.

Space contains objects far more extreme than our Sun, including neutron stars, pulsars, quasars, white dwarfs, and black holes. Each produces radically different environments shaped by intense gravity ...

As per a new study, Dyson spheres around faint stars in the galaxy could offer new techno-signatures clues.

A Texas family, including two teen mariachi musicians of an award-winning band, was reunited after their case drew widespread criticism.

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

This ship was huge. It was like a city-sized ship. And there was hundreds of beings on board,” said Debbie Solaris, a military veteran and one of six panelists sharing their alien encounters with a ...

Strikes on Ukrainian energy systems have tripled this winter. Continuous repairs and Western aid staved off a total breakdown ...

Three years ago, in the waters of the Mediterranean Sea, the passage of an "ultra-energetic" cosmic neutrino was observed—the ...

The oil crisis in the Middle East could spur countries to invest in wind, solar and otherrenewables. It could also spike reliance on coal, a cheap and polluting fossil fuel.