Light is a time machine: all we see, from stars to galaxies, shows the past. Expanding space stretches light, letting ...

Ethereum shows strong support at $3,700-$3,810, bolstered by 8-month high network growth and bullish technical indicators.

With Bitcoin preparing for a massive jump in December, the 2025 price predictions target a rally to unprecedented levels.

With a breakout event to take off Solana from the 2021 peak as a launchpad, bulls target the $600 milestone in 2025.

TBIRD, a laser communications system developed by Lincoln Laboratory, transmits data at unprecedented speeds, enabling ...

That’s an observation, made around a decade ago, that the universe seems to be expanding faster than it should be according ...

The findings suggest that astronomers’ widely accepted cosmology models might be missing something—meaning the longstanding mystery known as the “Hubble tension” continues ...

Observations made of Jupiter’s moon Io during the Juno mission’s flybys helped astronomers confirm how and why Io became the most volcanic world in the solar system.

When I asked readers on social media for suggestions about the coolest things they’ve seen in spaceflight during the last 25 ...

For two decades now, the iconic twin Voyager spacecraft have been quietly overturning everything we thought we knew about the ...

This NASA/ESA Hubble Space Telescope image features the glorious spiral galaxy NGC 5643, which is located roughly 40 million ...

ANITA's findings went beyond its mission, revealing something extraordinary. High-energy cosmic particles typically travel ...