Sunspot 3912 erupted with an X2-class solar flare.NOAA's GOES-R satellite captures footage of the blast in multiple ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Discover the world of innovative DIY gadgets that can transform your living space into a smart home! These functional ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

If you watched Supergirl and thought you spotted a massive, unannounced cameo, you weren't imagining things. We now have ...

Yes, that 'Supergirl' cameo is who you think it is. Director Craig Gillespie and star Milly Alcock talk about how it came ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

A corner of the internet is promoting the idea that the AI-generated images show Trump with Nordic royal guards.