Bedtime Astronomy

Using the James Webb Space Telescope, astronomers identified four pairs of mysterious Little Red Dots that may be rapidly growing black holes in the early universe.

Dating back nearly 12.8 billion years, these objects could provide new clues about how galactic collisions helped create supermassive black holes so quickly.

Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

This episode includes AI-generated content.

Scientists are taking a closer look at Kallichore, one of Jupiter’s smallest and least understood moons, ahead of potential exploration by ESA’s JUICE spacecraft.

By refining its orbit and physical characteristics, researchers reduced positioning errors by 80%, helping enable a possible future flyby. This tiny, dark world could offer rare clues about the early solar system.

Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

This episode includes AI-generated content.

Could the universe be slowing down rather than accelerating?

A new study from Yonsei University challenges the standard picture of cosmic expansion, arguing that age-related biases in Type Ia supernovae may have distorted previous conclusions. The findings add fuel to the growing debate over dark energy and the evolution of the universe, while proposing a new way to test the competing explanations.

Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

This episode includes AI-generated content.

New research suggests Mars may have had a surprisingly complex geological past. Seismic data from NASA’s InSight mission reveal evidence of ancient magma movement deep beneath the crust, challenging the idea that plate tectonics are necessary for geological complexity.

The discovery could also reshape how scientists think about the potential habitability of rocky worlds beyond Earth.

Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

This episode includes AI-generated content.

After an eight-year journey across billions of kilometers, BepiColombo is entering its final approach to Mercury.

The mission has completed a crucial autonomous maneuver and is preparing to place two spacecraft around the mysterious planet later in 2026.

Their observations could reveal new clues about Mercury’s magnetic field, enormous iron core, and the origins of rocky planets.

Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

This episode includes AI-generated content.