Sign Up for Our Amazing Newsletter!
A daily update by email. Science news, great photos, sky alerts.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Biggest black hole merger ever breaks the universe’s rules
Cutting-edge gravitational wave detectors have found most massive black hole merger yet. Discoverers say it defies our understanding of how black holes form.
July 18, 2025
Witnessing a solar system’s dawn, for the 1st time
Astronomers have witnessed a solar system's dawn. They see the 1st specks of planet-forming material: hot minerals just beginning to solidify.
July 17, 2025
Did Webb find a black hole formed by a direct collapse?
Astronomers used data from Webb to probe a black hole that might have formed from direct collapse between two interacting galaxies.
July 17, 2025
Are dark dwarfs lurking in the heart of the Milky Way?
Do dark dwarfs - theoretical dwarf stars made of dark matter - exist in our galaxy? New research suggests how and where to find them.
July 16, 2025
Life on Venus? Exciting new VERVE mission could find it
Could there be life on Venus? A new probe concept from the UK would hitch a ride with the EnVision mission and look for biosignature gases in Venus' atmosphere.
July 14, 2025
New Horizons visited Pluto 10 years ago
New Horizons flew past distant Pluto 10 years ago in 2015. It changed forever the way we perceive this outermost world and its moons.
July 13, 2025
Interstellar visitor 3I/ATLAS might be oldest comet yet
Astronomers have modeled the path of interstellar comet 3I/ATLAS through the Milky Way galaxy. They said the comet might be 7 billion years old.
July 11, 2025
A deep-space navigation 1st, from New Horizons
New Horizons - which visited Pluto - has now performed a deep-space navigation 1st, determining its own position via star images.
July 11, 2025
Is the Milky Way teeming with satellite galaxies?
Astronomers used new models and simulations of the Milky Way to show our galaxy should have 80 to 100 more satellite galaxies than we've spotted.
July 10, 2025
NASA’s DART mission unleashed a blitz of boulders into space
Space rocks ejected during the DART mission carried 3 times more momentum than the spacecraft itself. This factor could influence planetary defense missions.
July 9, 2025
