The search for biosignatures is hard. Should we look for technosignatures instead?
Big Think,
In our quest to detect life on other worlds, the current state of the art is to look for biosignatures — specific chemicals or…
100 previously catalogued stars just vanished!
Sign of the Times,
© Villarroel et al. Where'd it go? An image taken in the 1950s (left) shows a large object at center that doesn't appear in an…
A Stellar Mystery: How Could 100 Stars Just Vanish?
Air & Space,
A comparison of old and new star catalogs shows that some objects seem to have gone missing.
Speculations on a Neutron Star
Air & Space,
In a recent paper published in The Astrophysical Journal, a research team led by Bettina Posselt from Pennsylvania State…