Astronomy does not belong off Earth. It belongs wherever the universe can be observed — and that necessarily includes the surface of the planet humans live on. Kelsey Johnson: Past President of the ...

Mars’ frozen ice caps may be time capsules for ancient life. Lab experiments show that key building blocks of proteins can survive tens of millions of years in pure ice, even under relentless cosmic ...

"The screeching sound of peeling tape consists of a train of weak shocks that are generated when the transverse fracture ...

"The polarized light of the cosmic microwave background is sensitive to new physics that violates parity symmetry," the team ...

Charged helium nanodroplets stored in an ion trap for a full minute, 10,000x longer than before, open breakthrough possibilities in nanocalorimetry and nanoscale research.

SpaceX already has over 10,000 Starlink satellites in space and the majority are version 2 mini. They already have 10-15 Kilowatts of electricity each. They ...

Einstein–Rosen bridges may reflect a two-directional structure of time that preserves information and hints at a pre–Big Bang universe.

A team of scientists from around the world has created the first system that can predict when and where extremely powerful ...

Researchers have detected measurable traces left in the upper atmosphere when a rocket stage burns up, finding about ten times more lithium atoms than normal at around 96 kilometres, roughly 20 hours ...

The Missile Defense Agency (MDA) and APL have successfully demonstrated a new, lower-cost approach to national missile ...

Every winter, thousands of tourists travel to high-latitude regions like Scandinavia, Canada, and Alaska hoping to see the Aurora Borealis or Northern Lights. Vincent Ledvina, an aurora guide and Ph.D ...

Questions about what the federal government may know about extraterrestrial life in the cosmos — or possibly even here on ...