News | Page 160 of 732 | Astronomy.com

Exoplanets, Planets, Solar System

When Earth’s magnetic field flips, it could take thousands of years

Galaxies, Robotic Spaceflight

Dozens of galaxies discovered from the early universe

Exoplanets, Planets

Astronomers search for radio signals from ‘dead planets’

Human Spaceflight

Long-term radiation exposure from space travel harms memory, mood

The Sky This Week from August 2 to 11

NASA rocket launch set to aid search for signs of alien life

Human Spaceflight

Could we unleash microbes to mine asteroids?

Exoplanets, Planets

Hubble spots a football-shaped planet leaking heavy metals into space

Human Spaceflight, Robotic Spaceflight

LightSail 2 becomes first spacecraft to change orbit using sunlight

Galaxies, Stars

The cosmic distance ladder: How we measure an infinite universe

Wormholes could offer a path to the most distant places in the universe. Credit: dimonika/Shutterstock.

Cosmology, Exotic Objects, Science

If wormholes exist, could we really travel through them?

Space Exploration

To save the internet, Silicon Valley is sending it to space