NASA has released extraordinary new imagery of Comet 31/ATLAS, captured last month by multiple spacecraft, including the ...

The mysterious interstellar object has sparked curiosity among experts and space enthusiasts alike because, unlike most ...

The European Space Agency's Mars Express orbiter captured this view of Mars' south polar ice cap Feb. 25, 2015. Three years ...

As the Sun enters a period of heightened activity, students now have a new way to explore its powerful effects on Earth and ...

Observations of interstellar objects are still rare enough that we learn something new on every occasion,” said Shane Byrne, ...

The administration’s ongoing push to close labs and facilities at the Goddard Space Flight Center “risks permanently ...

NASA and the European Space Agency plan to bring samples back from Mars. Could they harbor a type of life that scientists warn could trigger mass extinctions on Earth?

Overall, it has been quite a ride for the company founded nearly two decades ago in New Zealand by Peter Beck. A new book ...

NASA confirms hydrogen detection from 3I/Atlas using MAVEN, providing new clues about the interstellar comet’s makeup.

NASA is defending the quality of its newly released HiRISE images of interstellar object 3I/ATLAS after a wave of sharper amateur photographs began circulating online, prompting comparisons that place ...

Earlier this week, NASA officials released long-delayed images of interstellar visitor 3I/ATLAS.

The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...