An asteroid that could level a city now has a 3.1-percent chance of striking Earth in 2032, according to NASA...
Galaxies, planets, black holes: to most people, everything about our Universe sounds and feels enormous. But while it’s true that...
More pocked with craters than any other object in our solar system, Jupiter’s outermost and second-biggest Galilean moon, Callisto, appears...
The “needle in the haystack” discovery of a powerful explosion from a mysterious unknown object outside our galaxy has excited...
Rho Cas and its kin: Study provides new insights into the mysterious outbursts of yellow hypergiants
A recent five-year study has uncovered new insights into the properties of yellow hypergiants, a heavy star class known for...
When Earth first formed, it was too hot to retain ice. This means all the water on our planet must...
America has already lost its global competitive edge in science, and funding cuts proposed in early 2025 may further a...
An extraordinary event consistent with a neutrino with an estimated energy of about 220 PeV (220 x 1015 electron volts...
Southwest Research Institute (SwRI) scientists are studying Saturn’s moon Titan to assess its tidal dissipation rate, the energy lost as...
Canadian astronomers have taken an extraordinary step in understanding how planets are born, using the James Webb Space Telescope (JWST)....
Asteroids that orbit close to the Earth inevitably cause us some anxiety due to the even remote possibility of a...
A unique dataset of Type Ia supernovae being released today could change how cosmologists measure the expansion history of the...
