Einstein Probe detects mysterious X-ray transient that doesn't fit any known class
Astronomers have reported the discovery of an unusual X-ray transient detected by the Einstein Probe that does not fit any known class of cosmic explosions.
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Astronomers have reported the discovery of an unusual X-ray transient detected by the Einstein Probe that does not fit any known class of cosmic explosions.
If you handed a biologist a small, hairless, buck-toothed rodent the size of a sausage and told them it would outlive their golden retriever, their last car...
Three new editions of the Perpetual Moon 41.5 Steel bring coloured mother-of-pearl to one of Arnold & Son's emblematic watches.
A rare and spectacular total solar eclipse is set for Aug. 12, 2026, across the Arctic, eastern Greenland, western Iceland, the Atlantic Ocean, and northern...
A strange interstellar comet discovered last year and speculated by a prominent astronomer to be an alien spacecraft could be older than our Solar System,...
A cave in New Zealand has yielded fossils from a lost ecosystem that existed about 1 million years ago, including a possible flying ancestor of the kākāpō.
Voyager 1 has been in flight for longer than most of the people on Earth have been alive. The spacecraft was assembled, in essential respects, by a group of...
Now that the summer solstice has passed, the first full moon of summer is coming to light up the night sky.
On the night of 25 January 1849, Captain Kempthorne of the ship Moozuffer recorded in his log that the Arabian Sea around him had begun to glow.
Interstellar comet 3I/ATLAS has an ancient age, but not for the reason most commonly touted. These three lines of evidence are far stronger.
The 1989 Quebec blackout took down a grid serving six million people in 92 seconds — not because the solar storm hurt anyone, but because the long metal of...
Two marsupials known to science only from fossils, and presumed gone for more than 6,000 years, have turned out to be alive in the rainforests of the...
Archaeologists say the remarkably preserved site offers a rare glimpse into a pivotal period when early humans were developing increasingly sophisticated...
SpaceX plans to fly a demonstration of a new uncrewed reentry capsule named 'Starfall' on a Falcon 9 rocket from Cape Canaveral Space Force Station early...
A spider in Madagascar makes a thread that outperforms anything in the materials labs of the human world. Its dragline silk is the toughest biological...
Mars' innermost moon, Phobos, has long puzzled planetary scientists, who have continually debated whether it's a captured asteroid or formed from debris...
Earth began without a Moon. The young planet, barely formed, had no companion in orbit, and how it came by one is a question that took most of a century,...
The underground fungi network runs densest beneath wild grasslands, the very habitat that farming is erasing fastest of all.
The interstellar comet 3I/ATLAS carries a chemical fingerprint unlike anything in our Solar System, and it may have formed 10 to 12 billion years ago,...
In a rapidly changing climate landscape, the plants we rely on for food, textiles and more face a multitude of challenges, including rising temperatures,...