The universe is at it again; scientists have been baffled by a discovery that turns all the knowledge they have on planetary ...

Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

Comet 41P/Tuttle-Giacobini-Kresak has begun acting a little unusually, but there are likely natural explanations before we go ...

The comet has been on our radars since the summer of 2025, when the Asteroid Terrestrial-impact Last Alert System (ATLAS) ...

In March 2026, SETI Institute researchers contributed to a wide range of conversations about our solar system and the search ...

'Do all aliens really need sunlight?' ...

The Artemis astronauts’ reflections echo a long described change that occurs when humans are given the chance to view Earth ...

TOI-4616 b is an Earth-sized exoplanet orbiting an M-dwarf that offers a strong benchmark for studying atmospheric loss and ...

Explore 25 bizarre discoveries on Jupiter and Saturn! From ancient storms to exploding moons, these gas giants hold astounding secrets. Dive into the stran ...

"Star Trek" might be one of the most legendary, iconic sci-fi shows in the history of television, but that doesn't ...

The film has inspired online argument about many topics, but much of the debate has centered on the film’s science.