“It’s a milestone in solar physics,” said Ioannis Kontogiannis, a solar physicist at Swiss Federal Institute of Technology ...

Data from the Mars Express orbiter has been used to create a visualization of "a vast system of deep and steep valleys that ...

The southern night sky at 8 p.m. local time on January 2, 2026 shows the Full Moon and Jupiter in the constellation Gemini, ...

We're taking a look back at 10 of the most memorable space moments from 2025, as we leap into a new year that's sure to be ...

Travel to the event horizon in this amazing new black hole visualization from NASA's Goddard Space Flight Center. Credit: ...

On Christmas Eve 1968, Apollo 8 crewmembers Frank Borman, Jim Lovell, and Bill Anders made a live broadcast from orbit around the Moon.

The three-dimensional visualization of the entire sky will help scientists learn more about the origin of life in our galaxy ...

On Christmas Eve 1968, Apollo 8 crewmembers Frank Borman, Jim Lovell, and Bill Anders made a live broadcast from orbit around the Moon.

Explore This SectionEarthEarth ObserverEditor's CornerFeature ArticlesMeeting SummariesNewsScience in the NewsCalendarsIn ...

We are pleased to partner with Carahsoft to expand Tom Sawyer Software’s reach in the Public Sector,” said Brendan Madden, CEO of Tom Sawyer Software. “This partnership represents a major step forward ...

For hot, Jupiter-mass planets around normal stars, astronomers often look for molecules such as water vapor, methane, and carbon dioxide. These show up repeatedly in planetary atmosphere models ...