Astronomers are a step closer to cracking one of the secrets of dark energy—the mysterious force believed to be causing the universe's accelerated expansion.

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

Does Thanksgiving with the extended family make you feel like an extraterrestrial landing at the dinner table? You’re not alone. While you can’t choose your family, you can find a new one the pages of ...

Scientists in Boulder are using existing NASA spacecraft to track a rare interstellar comet called 31/ATLAS as it travels ...

XRISM’s Xtend telescope captured the first X-ray image of interstellar comet 3I/ATLAS, revealing a faint X-ray glow and ...

What’s better – many small space missions, or a few large, sweeping ones? Space scientists are asking this question as they ...

The discovery potentially transforms what we think about how the cosmic environment influences galaxies as they form.

For anyone who's obsessed with Foundation on Apple TV, here are 12 other incredible sci-fi shows to watch ASAP.

Airbus has grounded 6,000 A320 aircraft—half its global fleet—for emergency software fixes after discovering intense solar ...

The Celestron Origin Home Observatory is a smart telescope that takes all the work out of surveying the skies, particularly ...

The AI trade has entered that deliciously dangerous phase where everyone keeps whispering about bubbles, but nobody is prepared to lift their foot off the accelerator. And the proof isn’t in NVDA’s ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...