The Hubble Telescope appears as a tiny silhouette during a perfectly timed solar transit captured from Puerto Rico.

Another view from Perseverance shows how windswept Mars' landscape truly is.

Octopus and other cephalopods are good at hiding themselves—and are inspiring cutting-edge technologies that may help us do ...

Ashley St. Clair, known for her fiery commentary online, says X has been slow to respond to the issue. The chatbot has ...