Stars

Astronomy’s new frontier: Triple systems in massive ‘Be stars’ uncovered

The stars move across the night sky, over long periods like 10 years, and short periods of around six months.

Webb discovered disappearing neon around newborn star

Webb follows neon signs toward new thinking on planet formation.

An active stellar corpse shows signs of life after the star’s explosive death

With unprecedented flares, stellar corpse shows signs of life.

Hubble measured the size of the nearest Earth-sized exoplanet

This alignment, called a transit, opens the door to follow-on studies.

Astronomers discovered an infant escaping star

New observational evidence for the initial state of escaping stars.

Violent material ejection process of a dying massive star observed

Such mass loss processes can provide essential information for understanding the final evolution of a massive star.

The first-ever afterglow of huge planetary collision captured in outer space

This observation was a complete surprise.

The world’s first 3D simulations uncover the exotic supernovae’s physics

World's first high-resolution 3D radiation hydrodynamics simulations for exotic supernovae!

NASA’s Webb snaps a bipolar jet from a young star

Infrared capabilities map out molecular structure of outflow.

Webb verifies Hubble’s measurement of the universe’s expansion rate as accurate

The role of JWST in uncovering the Hubble Tension.

Neutrinos are predicted to interact unexpectedly with photons

New insights into neutrino interactions.

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