Astronomy
Astronomers find Earth-sized planet covered in volcanoes
An Earth-sized exoplanet 90 light years away may be covered in active volcanoes — and home to extraterrestrial life.
NASA’s last “Great Observatory” could be coming out of retirement
A startup’s audacious plan to revive NASA’s retired Spitzer Space Telescope just secured a $250,000 Space Force contract.
Watch NASA’s one-of-a-kind snake robot training to go to space
NASA has released a video of its one-of-a-kind snake robot EELS slithering across a variety of challenging terrains.
See Mars’ mysterious moon Deimos from just 68 miles away
The UAE’s high-resolution images of Mars’ moon Deimos suggest that the tiny satellite isn’t what we thought it was.
NASA’s next space station will be 1,000 times farther from Earth
While NASA prepares to launch its lunar space station, other groups are working to ensure we still have an off-world home closer to Earth.
Astronomers have directly detected a massive exoplanet. The method could transform the search for life beyond Earth.
There are many techniques to search for planets orbiting other stars. Perhaps the simplest of these is called direct imaging, but it's not easy.
NASA’s Habitable Worlds Observatory to finally answer the epic question: “Are we alone?”
The Nancy Roman Telescope is already being built with a goal no smaller than to find inhabited planets beyond Earth.
Jupiter’s moons hide giant subsurface oceans
Three of Jupiter’s moons – Europa, Ganymede and Callisto – are home to large, underground oceans of liquid water that could support life.
New method could triple the size of space telescope mirrors
A new technique for making super-thin, lightweight space telescope mirrors could dramatically improve our view of space.