Can There Be Double Gravitational Lenses?
If you, like me, have used telescopes to gaze out at the wonders of the Universe, then you too may…
Did Betelgeuse Consume a Smaller Star?
What's going on with Betelgeuse? In recent years it's generated a lot of headlines as its luminosity has shifted dramatically…
Three Planets Around this Sunlike Star are Doomed. Doomed!
According to new research we can start writing the eulogy for four exoplanets around a Sun-like star about 57 light…
New Telescopes to Study the Aftermath of the Big Bang
The NSF just awarded researchers at UChicago to start developing the CMB-S4 experiment, which will map the earliest moments of…
Satellites Make up to 80,000 Flashing Glints Per Hour. It's a Big Problem for Astronomers
Telescopes searching for brief flashes like supernovae and asteroids have to contend with a rising number of glints from satellites.…
Vera Rubin Observatory Could Find Up to 70 Interstellar Objects a Year
Astronomers have discovered two known interstellar objects (ISO), ‘Oumuamua and 21/Borisov. But there could be thousands of these objects passing…
The Crab Reveals Its Secrets To JWST
The Crab Nebula - otherwise known as the first object on Charles Messier’s list of non-cometary objects or M1 for…
Balloon Animals and Bouncy Castles on the Moon. The Case for Inflatable Habitats
NASA's 2024 BIG Ideas Challenge is seeking innovative ideas for building inflatable habitats on the lunar surface!
JWST Searches for Planets in the Fomalhaut System
The Fomalhaut system is nearby in astronomical terms, and it's also one of the brightest stars in the night sky.…
Want to Find Life? Compare a Planet to its Neighbors
Astrobiologists have difficulty finding a single chemical that proves conclusive life on an exoplanet. A new paper suggests that studying…