Astrophysics

Space Dark matter obeys the same cosmic rules as ordinary matter, study finds

Dark matter moves like ordinary matter and follows gravity, limiting any unknown force to a small fraction of gravity’s strength.

Space Our universe may have been born inside a black hole, study finds Joseph Shavit

Space Two new black hole collisions confirm Einstein’s theory with record precision Joseph Shavit

Space What happens to matter when it gets sucked into a black hole?Joseph Shavit

Space UChicago astrophysicists believe dark energy may be evolving Joseph Shavit

Space Astronomers find exoplanets are far larger than previously believed

Space Physicists propose the existence of a mirror universe where time runs in reverse

Space New X-ray scans track violent solar winds threatening Earth’s satellites

Space Dark matter particles may live longer than the universe itself, study finds

Space Betelgeuse’s hidden companion star, Siwarha, discovered after a century of mystery

Space Quantum Gravity: How Information Theory Could Reveal the Universe’s Deepest Secrets

Space Astronomers find first visual proof of a star exploding twice

Space Space ice is less like water than scientists thought, study finds

Space Microscopic magnet powers search for dark matter in the universe

Space Physicists use 5,564-qubit quantum computer to model the death of our universe

Space Black holes don’t behave as we thought, study finds

Space Milky Way’s center contains fewer stars — and now we know why