Cosmic Perspectives from Amid the Stars:
Astronomy Blog

The exoplanet LHS 1140 b was first discovered in 2017. It was immediately a planet of note because it orbited within its star’s habitable zone—just the right distance from the star to potentially support liquid water on its surface. Nearly 10 years later, LHS 1140 b has become the center of a massive milestone in the search for life on exoplanets, thanks to a discovery announced July 16, 2026.

Take a look into the early evening sky any night this summer, and you’ll see a bright light over the western horizon, just above where the sun set. It looks like an incredibly bright star, but it’s actually the planet Venus. Venus has often been called Earth’s sister planet. It’s a rocky planet with about the same size and mass, as well as being the closest planet to Earth, but the similarities end there. Venus is actually about as different from Earth as a rocky planet can g