NASA’s Lucy spacecraft flew by asteroid Dinkinesh and made a surprising discovery, a close binary! Preliminary statistics ...

New research provides a physics based solution for why we aren't hearing potential messages from alien civilizations.

Footage of NASA's Perseverance rover capturing a dust devil on Mars traveling at 12 miles per hour (17 kph) Credit: Space.com | footage courtesy: NASA/JPL-Caltech | edited by Steve Spaleta Music: Alie ...

The Big Bang wasn't really a bang. It wasn't a crash, a rumble, or anything you might expect from the birth of everything as ...

Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...

After looking at the rate of decay of amino acids under cosmic radiation, NASA discovered that ice can protect biosignatures for up to 50 million years.

In Amiri’s calculations, Dyson spheres around white dwarfs tend to produce cooler, fainter thermal emission that peaks in the near- to mid-infrared, while M-dwarf cases can radiate more strongly but ...

There is a silence in the night sky that has bothered me for as long as I can remember. ” That observation, attributed to ...

Harvard scientist Avi Loeb has slammed a seemingly far-fetched proposal to intercept interstellar comet 3I/ATLAS with a spacecraft, claiming that we’re putting energy in the wrong places.

A viral Obama podcast answer about aliens prompted Trump to accuse him of revealing secrets and promise to release UFO files ...

Barack Obama seemingly confirmed the existence of aliens in a podcast, though he later walked back his comments on Instagram. Congress has held multiple hearings on UFOs, now called UAPs, since 2023, ...

CAPE CANAVERAL, Fla. - Twin spacecraft have captured the clearest sounds yet from Earth's radiation belts - and they mimic the chirping of birds. NASA's Van Allen Probes have been exploring the ...