Meet HD 98800, a nearby quadruple‑star system in the constellation Crater. It sits about 150 light‑years away and is 10 million years old.

For years, astronomers talked about coronal mass ejections on other stars almost like ghost stories. You hear signs, hints ...

His research is distinguished by its quality and productivity, with over 80 publications to his name. He is a regular invited speaker at international conferences. Mr. Fragkos is also noted for his ...

While many tragically underutilized humanoids roam the galaxy, these are the five species that need immediate attention.

NASA found what looked like a planet, but its behavior was bizarre. Turns out, Einstein saw it coming, 88 years ago.

Scientists have identified three Earth-sized planets orbiting two stars in the TOI-2267 system. Remarkably, planets transit ...

Astronomers from Keele University in the UK have utilized NASA's planet-hunting TESS telescope to investigate a ...

TESS launched atop a SpaceX Falcon 9 in 2018 to study exoplanets that transit their star from our perspective, meaning they ...

In a controversial new paper, researchers argue that the acceleration of the universe's expansion has slowed down.

Comet 3I/ATLAS, a 7-billion-year-old visitor from another star system, is stirring alien rumors. Scientists explain why the ...

Three young stars have been kicked out of their cosmic nursery, perhaps for engaging in a gravitational brawl, according to Hubble Space Telescope scientists, who released images of the trio on ...

A planet is about to be destroyed by the collapse of a binary star system in Slow Gods, Claire North’s first venture into ...