The supposed "strange signals" were not mysterious at all, but commonly observed transit signals, according to NASA.

Since the Kepler Space Telescope began its prowl for exoplanets in 2009, it has uncovered a strange pattern among these alien ...

Realising that our solar system isn’t like most others out there has helped astronomers rewrite the story of how it formed ...

Discovered by volunteer scientists, this alien planet is out of synch with its siblings ...

The hunt for worlds beyond our solar system has shifted from counting planets to confronting extremes that strain basic ...

What can carbon dioxide in an exoplanet’s atmosphere teach us about its formation and evolution? This is what a recent study published in The Astrophysical Journal hopes to address as an international ...

In a zesty new discovery, scientists have unearthed a strange lemon-shaped exoplanet. It is unlike one we have seen before, challenging many of the previously held assumptions about planetary ...

Just decades after the first exoplanets were identified, our database of the distant worlds—monitored by the NASA Exoplanet Science Institute—has breached a new threshold. Now, astronomers have ...

SPACE (KXAN) — A star flying through the night sky may be the fastest-moving solar system in our galaxy. Possibly a planet a little larger than Neptune orbiting a small star, the system could be ...