Astronomy Staff, Author at Astronomy.com | Page 175 of 278

Ask Astro web extra: Do galaxies have magnetic fields?

Is it possible to do solar observing and imaging with a large-aperture Newtonian or Dobsonian telescope?

Exoplanets, Science

Possible Beta Pictoris planet imaged

Robotic Spaceflight, Science, Solar System, Space Exploration

Dawn glides into New Year

In what direction and at what speed is the solar system moving through the Milky Way?

Robotic Spaceflight, Space Exploration

Chandrayaan-1 begins Moon observations

Science, Solar System

Mars Express maps aurorae on the Red Planet

Exoplanets, Planets

NASA spacecraft detects buried glaciers on Mars

Hubble resolves puzzle about loner starburst

Exoplanets, Science

Scientists discover new planet

Cosmology, Science

NASA and DOE collaborate on dark energy research

Mysterious source of high-energy cosmic radiation discovered