Computer simulations they may be left over from the planet that whacked us and formed the Moon
The six-planet system of HD 110067, where all the planets orbit in tune
Plus Leap Day explained, and a new documentary trailer about Space:1999’s iconic spacecraft
Probably not, but it’s an interesting thought, and how could you tell?
Supernova 1987A has been keeping its secrets held tight, but not tight enough for JWST
Galaxies collide, and wow can that make for a really lovely photo
Hubble images confirm an exoplanet’s orbit, another SciAm article, and a live interview this Thursday
Life, uh, finds etc. etc. Also, I’m going all over the Hoosier state to talk solar eclipses
This is great news for scientists under attack by ideologues
Bit of a smorgasbord today, but I think the subject line gives you the highlights
The last pic of a Mars helicopter, I ask a favor of Hugo-nominating-people, and, well, some asteroids in the news. Also why 681 is a cool number.
I do love a good extraterrestrial occultation, and the origin of the Geminid meteor shower is still really mysterious