Astronomy
Tutankhamun was only a D-list pharaoh. So why was his tomb so opulent?
Tutankhamun was only a D-list pharaoh. So why was his tomb so opulent?
Coating satellites with super-dark Vantablack paint could help fight light pollution crisis
With 35% off, the Estes Rockets Journey Launch set is a brilliant introduction to the joys of space flight and model rocketry — and at its cheapest price this year at Amazon
SpaceX launches 23 Starlink satellites from Florida's Space Coast, lands booster on ship at sea
Can You Still Get a COVID Vaccine This Fall? Here’s What to Know
In recent years COVID shots joined flu shots as an annual offering at most neighborhood pharmacies. But the current administration has thrown that into uncertainty
When Letting Your Mind Wander Helps You Learn
Zoning out reveals hidden patterns in tasks
Crashed lander looks back at Earth from the moon | Space photo of the day for June 10, 2025
We're halfway between the April 2024 and August 2026 total solar eclipses: Here's why we're excited
IBM says it will build a practical quantum supercomputer by 2029
IBM says it will build a practical quantum supercomputer by 2029
Star Trek Strange New Worlds Season 3 trailer promises new worlds, new adventures, and new romances (video)
June's Strawberry Moon rises tonight. Here's what to expect from the lowest full moon since 2006
An Indian astronaut is about to visit the ISS for the 1st time ever
A Terrifying Simulation of a Black Hole Gobbling Up a Neutron Stars
Across the universe, dramatic events occur when a black hole meets a neutron star. A neutron star is the ultra-dense remains of a massive star that exploded — imagine all the mass of our Sun compressed into a sphere just a few tens of kilometres wide. When a black hole and neutron star spiral toward each other, the result is one of nature's most violent spectacles.
Is the Hubble Tension Starting to Go Away?
For years, scientists have been scratching their heads over the "Hubble Tension,” the mismatch between how fast the cosmos was expanding in its youth versus how fast it's expanding today. But now, armed with the most precise data ever captured by the James Webb Space Telescope, astronomers have found the perceived gap is starting to narrow! In fact, the expansion rate measured by Cepheid variables versus the cosmic background has overlapping error bars again. Will the tension mystery finally be resolved?
Astronomers Find a Hidden Planet Partly in the Habitable Zone of its Star
Astronomers have found another super-Earth. It's about 10 times more massive than Earth, and orbits in the habitable zone of a Sun-like star about 2475 light-years away. These massive Earth-like planets hold key information about how planets form and evolve.
Webb Watches Haze Rise and Fall in Pluto's Atmosphere
When the New Horizons spacecraft swept past Pluto and Charon in 2015, it revealed two amazingly complex worlds and an active atmosphere on Pluto. Those snapshots redefined our understanding of the system. Now, new observations using the James Webb Space Telescope taken over the space of a week, show that Pluto's atmosphere is completely different from any other one in the Solar System.