Discover the best flower subscriptions to gift or enjoy. From elegant classics to rustic designs and DIY kits, these services ...

"If trying to explain how three super puffs formed in one system wasn’t challenging enough, now we have to explain a fourth ...

"We are observing the build-up of one the largest structures in the universe, a city of galaxies in construction." ...

The discovery of Kepler-51e sheds light on the unusual transit patterns of the system's existing super-puff planets.

The James Webb Space Telescope's Near-Infrared Camera (NIRCam) has captured stunning views of Herbig Haro object 797 (HH 797) ...

Supermoons get lots of publicity from the media, but is there anything to them beyond the hype? If the term “supermoon” ...

Why haven’t we found aliens yet? From cosmic vastness to self-destruction, here are intriguing reasons scientists think alien ...

Scientists and companies increasingly support blocking some sunlight to avoid the worst impacts of global warming.

The former IMAX theater is being converted into a domed planetarium with a screen that will be eight stories wide.

Astronomers using the James Webb Space Telescope (JWST) have unveiled a new planet in the enigmatic Kepler-51 system, a ...

The effort to remove President Yoon Suk Yeol reflected fury over his declaration of martial law. He lifted the order within hours after it incited protests. Members of South Korea’s opposition ...