These Martian dunes in Mars' northern hemisphere were captured from above by NASA's Mars Reconnaissance Orbiter using its ...

The entire progression will be observed by the ESA’s orbiters the Mars Express and ExoMars Trace Gas Orbiter as well as ...

The striking thing about this is that repeating the procedure on the star turned up no evidence of carbon-based chemicals, ...

The Solar Orbiter has delivered the "highest resolution image ever of the Sun’s south pole", according to the European Space ...

Harvard researcher Avi Loeb says comet 3I/ATLAS weighs 33 billion tons and spans 3.1 miles, making it far larger than ...

The asteroid belt is found orbiting between Mars and Jupiter and is a vast collection of rocks that is thought to be a planet ...

The Sun’s poles may hold answers to long-standing mysteries about magnetic cycles, solar wind, and space weather. The polar ...

The recently launched spacecraft will sit upstream of the solar wind and study it before it gets to Earth. Although they will ...

The interstellar object hurtling toward the inner solar system, where Earth is located, is much larger than previously thought, astronomers say.

A new study warns of an undiscovered population of asteroids that could strike Earth with little to no warning.

NASA and the National Oceanic and Atmospheric Administration have launched three new missions to enhance our understanding of ...

The spacecraft will map the boundaries of the heliosphere, study how Earth’s outer atmosphere reacts to solar activity and ...