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Astronomers close in on the mystery of the erupting Orion star system (video)
By Robert Lea published
An erupting star system in Orion has finally provided an answer to the mystery of how stars fed for over 100 years, something that has puzzled astronomers for almost as long.
Sun unleashes near X-class solar flare: M9.5 eruption sparks radio blackouts across the Pacific (video)
By Daisy Dobrijevic published
Explore the impact of a near X-class solar flare, registering M9.5, as it disrupts radio signals across the Pacific. The eruption was sunspot AR3654's most powerful yet.
Asteroid Ryugu holds secrets of our solar system's past, present and future
By Robert Lea published
Samples of asteroid Ryugu, collected by the Hayabusa2 spacecraft, have revealed the impact solar winds and tiny space rocks have had on the asteroid itself.
The highest observatory on Earth sits atop Chile's Andes Mountains — and it's finally open
By Sharmila Kuthunur published
A new Japanese observatory built high in the Chilean Andes mountains promises fresh views of the early universe.
Scientists reveal Southern Ring Nebula's unexpected structure: 'We were amazed'
By Keith Cooper published
The molecular gas ejected by a dying star within the Southern Ring Nebula will one day be recycled into a new generation of stars and planets.
China unveils video of its moon base plans, which weirdly includes a NASA space shuttle
By Andrew Jones published
A video outlining China's moon base plans depicts a wide number of concepts, including surface sample return operations, a lander and rover, and supporting orbital satellites.
NASA's TESS exoplanet hunter may have spotted its 1st rogue planet
By Robert Lea published
NASA's exoplanet hunter TESS may have detected its first free-floating planet with a little help from Einstein.
Scientists unravel mysteries of gamma-ray bursts — the universe's most powerful explosions
By Robert Lea published
Gamma-ray bursts are the universe's most powerful explosions, generating more energy in seconds than the sun will in billions of years — and scientists are slowly learning more about these eruptions.
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