Two stars' close encounter may explain an enduring cosmic flare
![](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2021/12/121021_KC_orionus_feat.jpg?fit=1030%2C580&ssl=1)
A brilliant outburst of light that has lasted nearly a century arose when two young stars skirted past each other, simulations suggest.
![](https://static01.nyt.com/images/2024/03/21/science/OUTTHERE-RETROSPECT/OUTTHERE-RETROSPECT-videoSixteenByNine3000.jpg)
As Stellar Observations Improve, Earth's History and Future Get
![](https://bigthink.com/wp-content/uploads/2022/12/4-deep-field-spectra.jpg)
How quickly is the Universe disappearing from our reach? - Big Think
![](https://d.newsweek.com/en/full/2367268/cme-aurora.jpg?w=466&h=311&f=67a8261d7d6e27f29d6e72a72f974caf)
Space Weather news & latest pictures from
![](https://dq0hsqwjhea1.cloudfront.net/ProximaFlare-1000px.jpg)
Meet Proxima Centauri: The Closest Star - Sky & Telescope - Sky
![](https://i.natgeofe.com/n/55dbadad-16ec-442b-b6fb-f5a949269b91/Solar_Orbiter_s_first_view_of_the_Sun_pillars_square.jpg)
The sun is getting stormier, and it'll peak just in time for a
![](https://cdn.mos.cms.futurecdn.net/KA3rd9gt8uAUZetpr92zHB-1200-80.jpg)
Legacy of shattered alien-seeking Arecibo telescope will live on
![](https://news.northwestern.edu/assets/Stories/2023/10/fire1940__FocusFillWzEyMDAsNjMwLCJ5Iiw4N10.jpg)
Bursts of star formation explain mysterious brightness at cosmic
![](https://static.mercdn.net/item/detail/orig/photos/m93696356428_3.jpg)
SIGHT 2004 VOL.21
![](https://m.media-amazon.com/images/I/8131sX3-K3L._AC_UF894,1000_QL80_.jpg)
Close Encounters of the Third Kind (Two-Disc 30th
![](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2022/01/011122_ec_supernova_feat.jpg?fit=330%2C186&ssl=1)
Two stars' close encounter may explain an enduring cosmic flare
![](https://scx1.b-cdn.net/csz/news/800a/2016/asourceaccel.jpg)
A source accelerating Galactic cosmic rays to unprecedented energy