472 Results From "extraterrestrial life"

Astrophysicists are excited about the prospect of launching the next groundbreaking space telescope to take pictures of potentially habitable worlds.
Science & Energy

Astronomers Are Pushing for a Massive Alien-Hunting Telescope

Scientists suspect that there could be past or present microbial life beneath the surface of Mars that survives thanks to radioactivity.
Science & Energy

NASA Scientists Suggest Nuclear-Powered Life Under Mars Surface

Professor and astrophysicist Adam Frank is not impressed by recent reports of UFOs.
Robots and Machines

Astrophysicist Says Alien UFO Theories Are Stupid

Clay samples from Mars suggest that the Red Planet once experienced a long-lasting era of temperate, habitable conditions.
Science & Energy

Clay Dug Up by NASA Mars Rover Makes It Seem Like Red Planet Could’ve Supported Life

A new class of potentially habitable exoplanets called Hycean worlds considerably broaden scientists' options in the search for alien life.
Science & Energy

Scientists: Life May Thrive on Ocean Worlds Far Larger Than Earth

Dmitry Rogozin, the director-general of Russian state space corporation Roscosmos, is keen on spending some quality time space billionaires like Elon Musk.
Off-World

Russian Space Chief Invites Elon Musk to His House

The University of St. Andrews announced the formation of a new research hub, bringing together the brightest minds to prepare humanity for first contact.
Off-World

Scientists Preparing for Alien Contact

Scientists from NASA's Jet Propulsion Lab in California are projecting that humanity could become a multi-world species within the 21st century.
Moon

NASA Scientists Predict Settlements on Moons of Saturn, Jupiter

NASA's recent discovery of what seems to be organic salts on Mars suggests the planet may have hosted life in the ancient past.
Mars

Why NASA Scientists Are So Excited by New Hints of Organic Compounds on Mars

Astronomer Avi Loeb outlines nine "anomalies" that he says support his hypothesis that interstellar object 3I/ATLAS is an alien artefact.
Astronomy

Nine Reasons This Scientist Is Suspicious the Object Screaming Past the Sun Is a City-Sized Alien Spacecraft

NASA Administrator Bill Nelson says that the government doesn't know what's behind the recent UAP sightings, but he does believe aliens are out there.
Science & Energy

The Head of NASA Says He Believes in Aliens

Harvard astronomer Avi Loeb suggests in a new op-ed that 'Oumuamua, UAP sightings, and alien scientists could all be connected.
Off-World

Harvard Professor Says Alien Spacecraft May Have Dropped Sensors

A questionable paper claiming NASA photos revealed fungal life on Mars didn't survive scrutiny, but that doesn't mean Martian life is impossible.
Mars

The Mars Mushrooms Are Probably Fake, But Organisms Could Likely Survive on the Red Planet

A new study suggests that Mars could still have active volcanoes, and recent eruptions could have happened 50,000 instead of billions of years ago.
Science & Energy

Study: Mars Could Still Have Active Volcanoes

Russia's space agency head Dmitry Rogozin butted heads with Ars Technica senior space reporter Eric Berger on Twitter again. Things got heated.
Off-World

Russian Space Boss Mocked for Accusing Journalist of War Crimes

Harvard Prof Teams Up With Military Official to Study Possible Alien “Mothership”
Exobiology

Harvard Prof Teams Up With Military Official to Study Possible Alien “Mothership”

Scientists are hard at work tracking down any alien civilizations that might be out there even though there's no guarantee they wouldn't attack us.
Science & Energy

SETI Research Director Warns of “Malevolent” Alien Civilizations

Theoretical physicist and science communicator Michio Kaku had some words of advice for those who find themselves kidnapped by aliens.
Science & Energy

Michio Kaku Has Advice for Next Time You Get Abducted by Aliens

Former Pentagon official Luis Elizondo says the government could release all of its findings on UFOs as soon as this June.
Military

Former Military Intelligence Official Says Government Preparing for Huge UFO Reveal

Avi Loeb warns that an advanced alien race could launch a physics experiment that incinerates the Earth, and we should try to make a pact to stop it.
Physics

Astronomer Warns of Physics Experiment That Could Destroy Our Entire Galaxy