Exploding stars are rare but emit torrents of radiation − if one happened close enough to Earth, it could threaten life on the planet

Some ancient texts record what were likely dying stars, faintly visible from Earth. If close enough, these events can disturb telescopes and even damage the ozone layer.

Chris Impey, University Distinguished Professor of Astronomy, University of Arizona • conversation
March 29, 2024 ~9 min

Privatised Moon landings: the two US missions set to open a new era of commercial lunar exploration

The Peregrine and Nova-C landers are due to carry out valuable science at two diverse lunar locations.

Ian Whittaker, Senior Lecturer in Physics, Nottingham Trent University • conversation
Jan. 2, 2024 ~8 min


Latest Gaia data release reveals rare lenses, cluster cores and unforeseen science

The European Space Agency’s Gaia mission has released a goldmine of knowledge about our galaxy and beyond. Among other findings, the star surveyor has

Cambridge University News • cambridge
Oct. 10, 2023 ~10 min

Harvard astronomers find explanation for Milky Way’s warp

The Center for Astrophysics | Harvard and Smithsonian’s results bolster hypothesis of how galaxy evolved.

Anne J. Manning • harvard
Sept. 27, 2023 ~4 min

Dark energy could be measured by studying the galaxy next door

Researchers have found a new way to measure dark energy – the mysterious force that makes up more than two-thirds of the universe and is responsible for its

Cambridge University News • cambridge
Aug. 14, 2023 ~5 min

What happens if someone dies in space?

If an astronaut were to die on Mars, neither cremation nor burial would be good options.

Emmanuel Urquieta, Professor of Space Medicine and Emergency Medicine, Baylor College of Medicine • conversation
July 31, 2023 ~6 min

First ever view of the Milky Way seen through the lens of neutrino particles

An observatory called IceCube was used to produce a view of our galaxy in particles rather than light.

Subir Sarkar, Emeritus professor, University of Oxford • conversation
June 30, 2023 ~6 min

IceCube neutrino detector in Antarctica spots first high-energy neutrinos emitted in our own Milky Way galaxy

New data from the IceCube collaboration shows neutrino emissions from within our Milky Way galaxy – but figuring out where exactly these ghost particles come from is harder than it seems.

Jim Madsen, Executive Director, Wisconsin IceCube Particle Astrophysics Center, University of Wisconsin-Madison • conversation
June 29, 2023 ~7 min


Curious Kids: how many galaxies are there in the universe?

Many galaxies are too faint or small for us to observe easily – but science can help us work it out.

Nicolas Bonne, Public Engagement and Outreach Fellow/Tactile Universe Project Lead, University of Portsmouth • conversation
Nov. 17, 2022 ~5 min

‘Gold standard’ star holds a record number of elements

Astronomers have been able to identify the widest range of elements in a star beyond our solar system yet in a Milky Way star called HD 222925.

Morgan Sherburne-Michigan • futurity
May 16, 2022 ~7 min

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