New observations show a star that blew up in two separate bursts, confirming a long-suspected cosmic phenomenon called a ...

The ALMA radio telescope array in the Atacama Desert temporarily halted operations after a rare snowfall blanketed the base ...

Astronomers have captured a stunning, detailed image of the nearby Sculptor galaxy, spanning an impressive 65,000 light years ...

The Hubble Space Telescope has made multiple observations of exoplanet WASP-121 b, also known as Tylos. The extreme ...

Beyond the fact that this is the third known interstellar object to have entered our solar system, “we don’t know very much,” ...

We are entering a new era of cosmic exploration. The new Vera C Rubin Observatory in Chile will transform astronomy with its ...

University of Arizona astrophysicist Erika Hamden takes readers on a romp through a "Weird Universe" in her debut popular ...

How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between ...

In the early 1990s, eight people tried to survive in a hermetically sealed glass structure filled with miniature forests, ...

There are more than 400 sites in the US National Park System. Here's why it's time to skip the most-visited top 10 and seek ...

The Dalai Lama had laid out a succession plan, saying the sole right to recognise his future reincarnation would lie with a ...

Since 2020, the Earth has been spinning faster – hence the uncertainty in the exact date of the shortest day in 2025.