Twin Travelers In 1977, NASA launched twin spacecraft Voyager 1 and 2, taking advantage of a once-every-175-year planetary alignment of… Over 1,645 Martian days, NASA’s Perseverance Mars rover ...

Scientists have spotted a massive object in the outer solar system that could be a possible dwarf planet. If confirmed, the ...

Space was so much simpler when I was a kid. Back in the 1980s, we still hoped to find habitable planets around every star.

A Closer Look at the Solar System's Youngest Planets ...

Scientists using a Chile-based telescope have identified an icy object orbiting beyond Pluto that may join our solar system's small roster of dwarf planets. Researchers said the candidate, named 2026 ...

ED138, a newly discovered dwarf planet candidate, could join a group of only five other recognized objects that includes our ...

Lade Omotade is a News and Features Author at Collider, covering everything from casting announcements and streaming trends to behind-the-scenes stories and the cultural impact of today's biggest film ...

Astronomers say they have directly detected the first-ever radio emission from a planet outside the solar system. The signal, however, is evidence of a colossal magnetic field — not intelligent life. ...

Add Yahoo as a preferred source to see more of our stories on Google. Dottedhippo/Getty Images On August 24, 2006, our solar system lost a planet. It wasn't by cataclysmic destruction, but rather by ...

A team of astrophysicists have detected a radio signal coming from a planet beyond the solar system for the first time in scientific history, according to bombshell new research. The development is a ...

For the first time, astronomers have detected radio signals from a planet beyond our solar system, according to a study available on the preprint server arXiv. The landmark observation offers a new ...