Comprehensive 3D map of the universe fills 11-billion-year gap

A 20-year study of the night sky has allowed astronomers to produce a comprehensive 3D map of the universe, covering 11 billion years of expansion. A new analysis of this map has highlighted a mismatch in the Hubble Constant, and revealed when the expa… Continue reading Comprehensive 3D map of the universe fills 11-billion-year gap

Closest images of Sun to date reveal omnipresent stellar “campfires”

An ESA/NASA spacecraft has captured the closest pictures of the Sun ever taken, and revealed that our star is covered in relatively tiny flare-like explosions that scientists have dubbed “campfires.” The stunning shots were taken by the Solar Orbiter s… Continue reading Closest images of Sun to date reveal omnipresent stellar “campfires”

Strange star somehow survives supernova, shoots off across galaxy

A supernova may seem like a pretty final fate, but now astronomers have discovered a star that apparently survived this explosive process. It wasn’t without consequence, however – the star was kicked out of a tight binary orbit and flung across the gal… Continue reading Strange star somehow survives supernova, shoots off across galaxy

Hubble and ALMA mosaic captures stellar fireworks of star formation

Astronomers are celebrating the 4th of July weekend in their own trademark fashion – by releasing a new image of some cosmic fireworks. The spectacular shot is made up of a mosaic of radio and infrared images, showing a cluster of young stars exploding… Continue reading Hubble and ALMA mosaic captures stellar fireworks of star formation

One of the most massive stars in local universe may have disappeared

A star that shined with 2.5 million times the light of our Sun has disappeared from the night sky. It is possible that the star collapsed into a black hole without first triggering a supernova – a rare event, even in the context of dying stars.Continue… Continue reading One of the most massive stars in local universe may have disappeared

Milky Way photography competition contrasts cosmic and Earthly beauty

The night sky is a beautiful canvas for photography, and the Milky Way is the star (pun intended) of the show. Travel photography blog Capture the Atlas has now published the latest edition of its annual Milky Way Photographer of the Year list, featuri… Continue reading Milky Way photography competition contrasts cosmic and Earthly beauty

NASA unveils 10 years of solar activity in stunning time lapse video

NASA has released a time-lapse video of our Sun that condenses 10 full years of solar observations into a gorgeous 61 minute movie. The shots were taken by the agency’s Solar Dynamics Observatory, which as of June has been keeping a near uninterrupted … Continue reading NASA unveils 10 years of solar activity in stunning time lapse video

Black hole eats mystery object in latest gravitational wave detection

The LIGO-Virgo collaboration has reported a very strange gravitational wave signal. Most of these come from mergers between two black holes or two neutron stars, but this signal appears to have come from a black hole swallowing some unknown object, wit… Continue reading Black hole eats mystery object in latest gravitational wave detection

A star is born: Astronomers spot youngest known magnetar

Astronomers at NASA and ESA have discovered the youngest pulsar known. This celestial child is a mere 240 years old, and its birth would have been visible on Earth at the time as a supernova.Continue ReadingCategory: Space, ScienceTags: Astronomy, NASA… Continue reading A star is born: Astronomers spot youngest known magnetar