What happens when a star gets too close to a black hole?
Share this Article You are free to share this article under the Attribution 4.0 International license. New simulations…
NASA Targets Early September for Roman Space Telescope Launch
NASA’s Nancy Grace Roman Space Telescope team now is targeting as soon as early September 2026 for launch,…
One of the Largest Stars in the Universe Just Changed Colors and Astronomers Think It Is About to Explode
Credit: ESO / L. Calçada, CC BY One of the largest known stars in the universe underwent a…
NASA’s Hubble Dazzles With Young Stars in Trifid Nebula
This shimmering region of star-formation, a close-up of the Trifid Nebula about 5,000 light-years from Earth, was captured…
8 Astrophotography Lessons the Beginner Guides Leave Out
Photographer Matt Suess was halfway through a 45-minute star trail exposure in Joshua Tree when he noticed a…
Webb Telescope Resolves Cosmic Identity Crisis Between Planets and Stars
29 Cygni b is a massive object weighing around 15 times as much as Jupiter and with 150…
‘Interstellar Glaciers’: NASA’s SPHEREx Maps Vast Galactic Ice Regions
NASA’s SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer) mission has mapped…
Alarming study reveals the universe will end much, much sooner than previously estimated
It’s the end of the world as we know it — a lot sooner than we think. A…
Enrichment by the first stars in a relic dwarf galaxy
Flaugher, B. et al. The dark energy camera. Astron. J. 150, 150 (2015). Article ADS Google Scholar Beers,…
Astronomers Watch in Amazement as 2 Planets Smash Into Each Other Around Nearby Star
A seemingly regular, Sun-like star began acting really weird, flickering haphazardly as its light faded in and out.…
Lense–Thirring precessing magnetar engine drives a superluminous supernova
Gal-Yam, A. in Handbook of Supernovae (eds Alsabti, A. W. & Murdin, P.) 195–237 (Springer, 2017). Moriya, T.…
Japanese supercomputer upends 45-year-old theory about sun-like stars
For nearly half a century, astronomers have believed that stars like our sun eventually change the way they…