The first unmistakable sign of extraterrestrial technology may not arrive as a calm greeting. It may look more like a flare.

A recent SETI Institute study suggests that space weather could blur and weaken extraterrestrial radio signals long before ...

The search for alien life no longer feels like pure speculation. This video walks through the strongest signs ever put forward, from the Wow Signal to Martian fossil claims and other near-breakthrough ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder ...

If advanced aliens lived on a planet within a few hundred to a thousand light years away from Earth, then vast numbers of their signals must already have crossed Earth without being noticed, a new ...

Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the source of potential signals than previously thought. Conditions around ...

Aliens may have been trying to contact humans for years, suggests new research. But stellar “space weather” could mean radio signals from friendly extraterrestrial intelligence get lost in space, say ...

Scientists believe turbulent “space weather” around distant stars could be scrambling potential alien signals before they ...

For four decades, many SETI experiments have focused on finding sharp spikes in frequency but the new study says signals may ...

Aliens: "Sorry, you're cutting out!" The post Something May Be Scrambling Alien Messages, NASA-Funded Research Finds appeared ...

If it were a phone call, we might call it a butt dial: A strong radio signal that set off questions about whether it emanated from an advanced alien race earlier this week is now believed to have come ...