Enceladus’ ocean may not have produced precursor chemicals for life
The icy moon of Saturn is a contender for hosting life
A primordial black hole may have spewed the highest energy neutrino ever found
These theoretical black holes may have formed right after the Big Bang
Seismic waves suggest Mars has a solid heart
The purported solid inner core has a radius of about 600 kilometers
Astronomers detect the brightest ever fast radio burst
No one knows what produces these flashes of radio waves
A Mars rock analysis tool proved its mettle on a chance find from Arizona
One researcher's find resembles a Martian sample whose spots could be a sign of ancient life
A newborn planet munches on gas and dust surrounding its host star
It’s the first time a young planet has been seen shaping rings of gas and dust
NASA’s Webb telescope spotted a new moon orbiting Uranus
It’s the planet’s 29th identified moon
A dying star revealed its heart
It’s the first observation of an innermost shell of a massive star
The oldest known black hole formed more than 13.3 billion years ago
The body and its surroundings make up one of the little red dots seen by the Webb telescope
Cosmic rays could, in theory, sustain life on other worlds
The radiation can break underground water into an ingredient for life-giving energy
A giant planet may orbit our closest sunlike neighbor
The Webb telescope spotted the planet candidate near Alpha Centauri A
Seven superclouds sit just beyond the solar system
Most likely parents to star-forming gas clouds, they’re the sun’s largest neighbors
The Webb space telescope spies its first black holes snacking on stars
The celestial bodies sit in dusty environments that block most other telescopes’ views
Two colliding galaxies may have birthed this black hole
The growing giant contains the mass of 1 million suns
This star offers the earliest peek at the birth of a planetary system like ours
The surrounding gas and dust might be producing the first bits of planets
New Horizons visited Pluto 10 years ago. We’re still learning from it
It's the only spacecraft that has flown by the distant dwarf planet
Nearly half of the universe’s ordinary matter was uncharted, until now
Much of it resides in strings of hot gas between galaxies
A rare chance to see two exploding stars is happening in the southern sky
The Milky Way stars are in two Southern Hemisphere constellations