Ancient interloper star may have helped kickstart life on Earth

Astronomers have discovered the cosmic equivalent of an overbearing parent dropping by uninvited to a teenagers’ party to make sure they all have enough water. An aging star has been detected for the first time passing through a young star-forming regi… Continue reading Ancient interloper star may have helped kickstart life on Earth

Unexplained cosmic radio signal repeats every 21 minutes for 35 years

Astronomers have detected a radio signal in our galaxy that blares for several minutes at a time, every 21 minutes, and has been doing so for at least 35 years. This bizarre signal doesn’t fit the bill for any known object without some major revisions … Continue reading Unexplained cosmic radio signal repeats every 21 minutes for 35 years

Bizarre two-faced white dwarf star defies explanation

The ingredients in stars are usually pretty evenly mixed throughout, but now astronomers have discovered a bizarre star with two distinct faces, each made of a different element, which defies explanation.Continue ReadingCategory: Space, ScienceTags: As… Continue reading Bizarre two-faced white dwarf star defies explanation

Webb may have spotted “dark stars” made of annihilating dark matter

The James Webb Space Telescope has already spotted some amazing things in its first year of science operations, but if a new study holds water it might be one of the most important finds of all time. A team of astrophysicists proposes that three bright… Continue reading Webb may have spotted “dark stars” made of annihilating dark matter

Night sky shines in 15th Astronomy Photographer of the Year shortlist

There are few photography subjects more fascinating and beautiful than the cosmos itself, and the annual Astronomy Photographer of the Year competition highlights that. The shortlist for 2023 has now been published, starring some stunning shots of the … Continue reading Night sky shines in 15th Astronomy Photographer of the Year shortlist

Zombie planet somehow survives apocalypse Earth will eventually face

Astronomers have discovered a planet that seems to have somehow survived an apocalyptic scenario. The “Hot Jupiter” closely orbits a giant star that by all logic should have engulfed it, but the team has a few hypotheses about how it’s still standing.C… Continue reading Zombie planet somehow survives apocalypse Earth will eventually face

Bizarre gamma ray burst hints at unseen “stellar demolition derby”

Besides the Big Bang itself, gamma ray bursts (GRBs) are the most energetic events in the universe. Astronomers knew of a few mechanisms that can produce them, but now an oddball GRB hints at a brand new origin – a stellar “demolition derby.”Continue R… Continue reading Bizarre gamma ray burst hints at unseen “stellar demolition derby”

Starry skies and scenery steal the show in Milky Way photo competition

Our gorgeous galaxy is once again the focus of an astrophotography collection. Travel photography blog Capture the Atlas has published its Milky Way Photographer of the Year gallery for 2023, including some astonishing shots of the starriest of night s… Continue reading Starry skies and scenery steal the show in Milky Way photo competition

Evidence suggests theoretical ‘missing link’ black hole exists nearby

Black holes come in two distinct types – small and supermassive. A group in the middle has long been hypothesized to exist, and now Hubble has found some strong evidence for one of these intermediate-mass black holes in a nearby star cluster.Continue R… Continue reading Evidence suggests theoretical ‘missing link’ black hole exists nearby

Astronomers witness an apocalypse from across the galaxy

Astronomers have witnessed an apocalypse from across the galaxy, as a planet crashed into its host star. It’s an event that’s long been assumed to happen in many star systems – including our own someday – but this is the first time it’s ever been seen … Continue reading Astronomers witness an apocalypse from across the galaxy