Latest about exoplanets
Will we ever reach Alpha Centauri, our closest neighboring star system?
Visiting our nearest stellar neighbor will take near-light-speed travel.
Space photo of the week: 900 alien worlds packed into a single image
Slovakian artist Martin Vargic's spectacular new infographics artistically portray, visualize and compare more than 1,600 planets in other star systems.
Gaia space telescope helps astronomers image hidden objects around bright stars
The Gaia space telescope has spotted the dim companions of eight bright stars, suggesting we can expect new glimpses of distant planets.
NASA will put a 'new star' in the sky by the end of the decade in 1st-of-its-kind mission
The newly announced Landolt NASA Space Mission will launch a bread box-size "artificial star" satellite that will mimic stars by shining lasers directly at ground-based telescopes. This will enable astronomers to fine-tune instruments and potentially revolutionize how we study the universe.
What could aliens look like?
The search for alien life is one of humanity's greatest missions, but it may look nothing like anything we've seen on Earth.
Real-life 'Star Trek' planet was actually just an illusion caused by a 'jittery' star
New research shows that a planet spotted around the real-life star 40 Eridani A, famous for hosting Dr. Spock's fictional home world in 'Star Trek', may have been an optical illusion all along.
32 strange places scientists are looking for aliens
From planets and moons in our solar system to dying stars and parallel universes, here are some of the far-out places scientists are searching for alien life.
No, the James Webb Space Telescope probably didn't detect signs of alien life — but it soon could
The James Webb Space Telescope's possible detection of biological chemicals on the exoplanet K2-18b may just have been methane gas, a new study cautions. Planned follow-up observations could solve the mystery for good.
Aliens may be hitching rides on meteors to colonize the cosmos, study suggests. Here's how we could spot them.
A fringe theory called "panspermia" suggests that lifeforms can spread to new planets by hitching rides on meteors. New research lays out a roadmap for finding where these hypothetical, planet-hopping aliens may reside.
