Rain on Other Worlds

I found this ill-cared-for painting from 1976, when I was nine, of a spaceship either taking off or landing on a barren world. This was before Star Wars, but I was well-steeped in forbidden worlds and Star Trek. I dreamed of alien planets, their skies red or green, their landscapes sere and wind-torn. I stared […]

Will You Find Me a Planet? Please?

For someone who’s not interested in planets around other stars, exoplanets, I write about them a lot.  But exoplanets have been hot news for some time now and they’re not cooling off any time soon.* The planets are big or little or in between; they’re made of gas or rock or maybe some combination; they […]

Another Brick in the Anti-Copernican Wall

The Hubble Fellows are — forgive me — young stars: young PhD astronomers granted the money to go to whatever astronomy-doing place they want to go to and do whatever astronomy they want to do.  And once a year, the Hubble Fellows give public talks about what they’re up to, so any astronomy writer with […]

Science Metaphors (cont.): Tidally Locked

I’ll go home tonight, I’ll open the front door, I’ll yell, “Hey sweetie, hi!”  Then Sweetie will yell, “Hello, young Ann.” I’ll look at the mail, then I’ll yell again, “Did you pick up the salmon?” And he’ll say, “Yep, it’s in the refrigerator.”  And then I’ll look over the mail and start to throw […]

Exoplanet Oliver, Oh Please?

I was interviewing an astronomer for a story about planets outside our solar system, extrasolar planets. Exoplanets have names like Kepler-11 e, or HD 106906 b, or HAT-P-54b. (Googling those names will get you some satisfyingly weird planets and in fact, most exoplanets are satisfyingly weird.  I mean, 51 Peg b is 150 times more […]

Chasing Transits

CELESTE: How long this time? LE GENTIL: How long will I be gone? Three years. I swear to you, Celeste, on everything that’s holy: three years, no more. CELESTE: What if you miss it? LE GENTIL: The transit? I won’t. CELESTE: You missed the last one. Venus (the small dark dot) crosses the Sun. That […]

Rogue Planets

The latest alien planets hit the news like fireworks, I write about them a lot, and I’ve always found them boring.  I’d been convinced early on by an eminent astronomer who said flatly that finding extra-solar planets wasn’t, as he said, interesting.   In the first place, observations were nearly impossible and decades of claims turned […]

Alien Planets & Astronomers Behaving Like the Rest of Us

Remember a month or so ago, when astronomers running NASA’s Kepler satellite announced they’d release the data on 300 possibly earth-like planets but keep the 400 best possibilities proprietary to NASA and announce it all next February?  And non-Kepler astronomers, the media, and the internet fussed at the Kepler astronomers for being dogs-in-the-manger?  And then […]