Duo, the Duolingo owl, is dead. But the response and memes on social media suggest that maybe the internet is, too.

Mysterious fast radio bursts, or millisecond-long bright flashes of radio waves from space, have intrigued astronomers since ... came from the outskirts of a distant dead, star-starved galaxy.

By Jin Yu Young and Choe Sang-Hun Reporting from Seoul The former president of the company that operates the South Korean airport where a Jeju Air jet crash-landed last month has been found dead ...

The rare planetary alignment can be enjoyed over the next few weeks, with most of the planets of the solar system appearing as a bright twinkle to the naked eye, according to NASA. The six planets ...

This rapid expansion of human activity in outer space has filled Earth orbit with space trash, from dead satellites to used-up rocket parts. The region is already so crowded that working ...

For the first time, astronomers have traced a fast radio burst (FRB) to the outskirts of an ancient, dead, elliptical galaxy — an unprecedented ... have submitted a proposal to use the James Webb ...

Credit: NOAA As the Trump 2.0 administration begins to take shape, one of the questions orbiting in the beltway space community is whether President-elect Trump will retain the National Space ...

"In 2024, we saw a 17% year-over-year spike in the average number of close approaches in low Earth orbit per satellite." An international group of researchers is calling on the United Nations to ...

Two major space launches in two days got 2025 off to a rousing start. The Blue Ghost lunar lander is on its way to the moon, and just one day after it left Earth, Amazon founder Jeff Bezos' Blue ...

New Glenn's namesake was the first American to orbit the Earth and became the then-oldest person in space when he flew again at the age of 77 in 1998. This morning's broadcast host, Ariane Cornell ...

“But we decided not to wait any longer. We saw no need to. Tina (Twinkle) and I love each other and wanted to be man and wife as soon as possible. So, we decided to go ahead and take the plunge ...