The long-proposed Milky Way and Andromeda galactic merger might not be as certain as astronomers previously believed.

The findings could help answer a longstanding question about how Mars transformed from a potentially habitable world with ...

Mars has received considerable attention in the past few decades, thanks to the many robotic missions exploring it to learn ...

Planets, Solstice, and the Galaxy Venus and Saturn separate, while Mars hangs out in the evening. Plus the June solstice, and dark skies reveal our home galaxy in all of its glory.

Dozens of NASA's missions to explore the cosmos could be in jeopardy under a budget proposal from the Trump administration.

While NASA continues to fund deep space exploration and research ... which the world’s richest person has said will play a crucial part in sending humans to Mars. The company’s reusable Falcon 9 and ...

Dozens of NASA's spaceflight missions that launched from Florida could be in jeopardy under a budget proposal from the Trump ...

Looming cuts at the Johnson Space Center may not be as deep as other centers under the detailed 2026 NASA budget, but they ...

A new memorandum has firmed up China and Russia's intent to lead the construction of a new lunar base to be completed by 2036, as NASA talks about scaling back its own lunar ambitions.

As for today, the environments on Mars that could potentially support life are few and far between, and it's all about ...

Choices made by the Trump administration and Congress in coming months will likely shape what NASA will look like in the ...

For years, scientists have puzzled over how Mars lost the thick atmosphere it once had. That atmosphere was essential for ...