A spectacular new shot of the gas cloud reveals why astronomers use filters
Nothing about this story isn’t really big
M90 is heading toward us, but only because it’s being flung our way. Also, Holy Haleakala!
A powerful solar storm graced us with gorgeous aurorae, but they are also a warning
08 July 2021 Issue #338
November 1, 2022 Issue #481
November 28, 2022 Issue #492
New study shows no sign of chemicals at all from the exoplanet, let alone biosignatures
It’s also a cautionary tale on letting go of bad ideas. Bonus: fun math!
12 October 2020 Issue #261
20 June 2022 Issue #437
If you claim aliens, I want evidence.
