I/ATLAS sent a message to Earth after it passed its perihelion. Scientists found the interstellar object brightened fivefold ...

NASA is tracking interstellar comet 3I/ATLAS as it accelerates past Earth on an 'alarming speed run', reaching 152,000 mph ...

Interstellar comet 3I/ATLAS has changed color for the third time as it peeks out from behind the sun. The biggest, brightest ...

President Donald Trump’s NASA pick Jared Isaacman has proposed to launch an uncrewed mission to Mars as early as next year, ...

Blue Origin's heavy lift New Glenn became the first commercial rocket to make it to orbit on its first try back in January.

President Donald Trump has again nominated billionaire pilot Jared Isaacman to lead NASA, reviving a choice he withdrew ...

Jared Isaacman, a billionaire who has been to space on two privately-funded ventures, is once again President Trump's ...

NASA's Mars rover just uncovered something buried deep in ancient Martian rock—signals so unusual they’re making scientists ...

NASA is under growing pressure to release long-awaited images of the rare interstellar Comet 3I/ATLAS, only the third known ...

When the International Space Station plunges to its fiery doom in 2030, its loss to science will be incalculable, even if it ...

November's Sky Above episode features a supermoon, meteor shower, and interstellar comet, with experts discussing these ...

The discovery of interstellar object 3I/ATLAS has triggered an unusually public fight over NASA data, as Harvard astronomer Avi Loeb and Rep. Anna Paulina Luna pressed the agency to release ...