Humans don't fare well in microgravity None of the other planets in our solar system are capable of sustaining life Exoplanets are too far away to reach So what's the point of crewed spaceflight ...

The goal? To gather data from two distinct perspectives and enhance the knowledge of exoplanets — planets outside our solar system, similar to Uranus. The astronomers used Uranus as a proxy for ...

Brown dwarfs bear an uncanny resemblance to exoplanets and share similar atmospheric compositions and storm patterns. “Until now, we’ve known of about 3,000 brown dwarfs, but they all live inside our ...

This artist’s concept depicts a potential volcanic moon between the exoplanet WASP-49 b, left, and its parent star. New evidence indicating that a massive sodium cloud observed near WASP-49 b is ...

"We have no way to determine how different exoplanets really look in detail yet, and this makes them a rich space for creativity." As shocking as it sounds today, prior to the 1990s, scientists ...

Comet C/2023 A3 — better known as Tsuchinshan-ATLAS — is fading in brightness as it speeds away from the Sun and Earth in the evening sky. It’s still visible to the naked eye in a dark sky ...