Currently only visible from the Northern Hemisphere, C/2025 F2 (SWAN) looks like a small green sphere. Its vivid green glow is caused by diatomic carbon molecules, which emit a green light under the ...

Nearly half of Mars dust consists of silica, which on Earth is known to cause silicosis, an incurable lung disease that ...

Earlier this week Elon Musk gave us a sneak peek at Space X's Starlink internet satellites before they're propelled into orbit. We can already see that it's a bit of a squeeze for the 60 production ...

NASA aims to send four astronauts around the moon next year under its Artemis program, the successor to Apollo, which put 12 ...

President Donald Trump's nominee to lead NASA, entrepreneur Jared Isaacman, has faced questions from senators about his ties ...

Houston space exploration company Intuitive Machines has selected a SpaceX rocket to launch a lunar delivery mission ...

Intuitive Machines may have crashed its latest moon lander on the lunar surface, but that's not keeping the company down for ...