Astronomers using the James Webb Space Telescope have discovered that a distant alien planet's atmosphere is surprisingly lopsided. Located 1,300 light-years away, the scorching gas giant WASP-17b ...

WASHINGTON, Oct 6 (Reuters) - In ancient mythology, the phoenix was a miraculous bird with a cyclical pattern of life and death, perishing in flames only to rise again from the ashes. Astronomers have ...

Astronomers have discovered the first example of a second-generation planet orbiting a white dwarf, a world that appears to have formed from the remains of the dead star it now orbits. A team of ...

There are hundreds of billions of stars in the galaxy we live in. Many of them have their own exoplanets. So why haven't we found proof of alien life yet? And what's the probability of us contacting ...

In a cosmic first, scientists say they have detected a planet that may have formed from the burned remains of its dead host star. When a sunlike star dies, it first rapidly expands into a red giant ...

Scientists believe there are planets outside our solar system where life is even more abundant and sustainable. By Natalie Wolchover Natalie Wolchover is a Pulitzer Prize-winning science journalist ...

Isaacman believes natural phenomena or new adversary technology are more likely explanations for UFO sightings. Public interest in UFOs has increased following government hearings and the ...

When I was a kid, I once watched a science-fiction flick called Journey to the Far Side of the Sun. The story’s main conceit was that scientists discover an Earth-like planet directly opposite our own ...