Astronomers find evidence that blue supergiant stars can be formed by the merger of two stars

Artistic image of a binary system of a red giant star and a younger companion that can merge to produce a blue supergiant. Credit: Casey Reed, NASA An international piece…

Heat to blame for space pebble demise

This meteoroid broke up by thermal stresses just before entering Earth’s atmosphere, creating a cluster of meteors over Norway on October 30, 2022, recorded by Allsky7 station AMS119 operated by…

Key test drive of Orion on NASA’s Artemis II to aid future missions

Credit: NASA Astronauts will test drive NASA’s Orion spacecraft for the first time during the agency’s Artemis II test flight next year. While many of the spacecraft’s maneuvers like big…

Astronomers discover a rare eclipsing X-ray binary

OGLE IV, Swift UVOT, and Swift XRT light curves for Swift J010902.6-723710. Credit: Gaudin et al, 2024 An international team of astronomers reports the detection of a rare eclipsing Be/X-ray…

Astrophysicist’s research could provide a hint in the search for dark matter

Credit: NASA, ESA, and D. Coe (NASA JPL/Caltech and STScI) Dark matter is one of science’s greatest mysteries. It doesn’t absorb, reflect or emit light, so we can’t see it.…

As Voyager 1’s mission draws to a close, one planetary scientist reflects on its legacy

Credit: Pixabay/CC0 Public Domain For nearly 50 years, NASA’s Voyager 1 mission has competed for the title of deep space’s little engine that could. Launched in 1977 along with its…

What the climate of Arrakis can tell us about the hunt for habitable exoplanets

Credit: BFA / Warner Bros Frank Herbert’s Dune is epic sci-fi storytelling with an environmental message at its heart. The novels and movies are set on the desert planet of…

Our survey of the sky is uncovering the secrets of how planets are born

Discs giving birth to new planets, seen by the Very Large Telescope. Credit: ESO/C. Ginski, A. Garufi, P.-G. Valegård et al. When we look out to the stars, it is…

Businesses are ready for April’s total solar eclipse with celestial-themed doughnuts and beer

A donut with toppings representing an eclipse is displayed at the Donut Dude shop on Friday, March 8, 2024, in Liberty Township, Ohio. Businesses are capitalizing on the April 8,…

Scientists propose a new method to search for light dark matter

A map of dark matter from 2021 using weak gravitational lensing data set. Credit: Dark Energy Survey. darkenergysurvey.org/des-year-3-cosmology-results-papers/. New research in Physical Review Letters (PRL) has proposed a novel method…