Water on Mars may have flowed for a billion years longer than thought By Elizabeth Howell published 28 January 22 New evidence finds substantial water on Mars flowed as recently as 2 billion years ago.
Ancient solar storm smashed Earth at the wrong part of the sun's cycle — and scientists are concerned By Brandon Specktor published 28 January 22 Researchers detected a powerful solar storm that hit Earth 9,200 years ago. Strangely, the storm hit during a solar minimum -- and scientists worry it could happen again.
2022 could be a turning point in the study of UFOs By Leonard David published 27 January 22 UAP will get more attention from both the scientific community and the federal government in 2022, according to experts.
Out-of-control SpaceX rocket will smash into the moon in weeks By Ben Turner published 26 January 22 The rocket stage has been tumbling through space for seven years.
Astronomers detect powerful cosmic object unlike anything they've seen before By Brandon Specktor published 26 January 22 Researchers have detected a rare type of stellar object that blasts powerful radio waves toward Earth three times an hour. It may be a new class of dead star.
Eta Carinae's epic supernova explosion comes to life in new visualization By Elizabeth Howell published 26 January 22 Data from three space telescopes help tell the story of Eta Carinae's explosion.
'X particle' from the dawn of time detected inside the Large Hadron Collider By Ben Turner published 25 January 22 The particle was found by smashing billions of lead atoms into each other at extreme speeds.
Powerful, nearby black holes could help to explain universe's origins By Doris Elin Salazar published 25 January 22 Nearby galaxies and their black holes could hold the answers to the existential questions that remain unanswered about the beginning of the universe.
Webb Telescope is now orbiting 1 million miles from Earth By Mindy Weisberger published 24 January 22 After a month in space, the Webb Telescope — the most powerful space telescope ever launched — has reached its permanent cosmic address, 930,000 miles (1.5 million kilometers) from Earth.
The Higgs boson could have kept our universe from collapsing By Paul Sutter published 24 January 22 The Higgs boson particle could have kept our universe from collapsing within a larger multiverse, physicists say.
James Webb Space Telescope will glide to its deep-space parking spot today By Elizabeth Howell published 24 January 22 Here's how to watch the events related to the James Webb Space Telescope's arrival.
Saturn's 'Death Star' moon could have a secret underground ocean By Ben Turner published 23 January 22 Scientists have found "compelling evidence" that Saturn's "Death Star" moon is hiding an ocean just beneath its surface.
Astronomers propose building a neutrino detector out of the Pacific Ocean By Paul Sutter published 21 January 22 The Pacific Ocean Neutrino Experiment would turn a massive swath of the Pacific Ocean into nature's own neutrino detector.
Monster black hole spotted 'giving birth' to stars By Ben Turner published 20 January 22 Black holes have been seen doing this before, but never in a galaxy so small.
Centuries-old 'impossible' math problem cracked using the strange physics of Schrödinger's cat By Stephanie Pappas published 20 January 22 The mathematics problem is a bit like Sudoku on steroids.
40 quintillion stellar-mass black holes are lurking in the universe, new study finds By Ben Turner published 20 January 22 The researchers hope to use the estimate to figure out the mystery of how supermassive black holes came to be.
Curiosity rover finds 'tantalizing' signs of ancient Mars life By Mike Wall published 19 January 22 NASA's Curiosity rover has found some interesting organic compounds that may be signs of ancient Mars life, but much more work is needed to vet that hypothesis.
Mysteriously magnetic rocks collected on Apollo mission finally get an explanation By Ben Turner published 18 January 22 The new explanation suggests that giant, sinking slabs of titanium could have jump-started the moon's magnetosphere.
A huge asteroid will fly safely by Earth today. Here's how to watch it live. By Elizabeth Howell published 18 January 22 You can watch a nearly mile-wide asteroid make its closest Earth approach for the next 200 years today. Here's how.
Climate scientist and Netflix 'Don't Look Up' director talk comet metaphors and global warming (exclusive) By Elizabeth Howell published 18 January 22 Adam McKay, creator of Netflix's popular satire-comedy movie "Don't Look Up," and climate scientist Kate Marvel talk why the world needs more films like the comet metaphor movie.
