Blue Origin launched its massive new rocket, sending up a prototype satellite to orbit thousands of miles above Earth.

Robotic vehicles from Firefly Aerospace of Texas and Ispace of Japan parted ways early Wednesday after being launched on the ...

For decades, astronomers have tried to determine how Pluto acquired its unusually large moon Charon, which is about half the ...

SpaceX has launched a total of 13 rideshare missions to date — the 11 Transporter flights and two in a different program ...

However, while no such events took place on that date, nor on his revised date of Dec. 25, 1919, the seeds of anxiety and ...

NASA's SPHEREx mission is gearing up for an exciting journey aboard a SpaceX Falcon 9 rocket, aiming to uncover the mysteries of the universe's early moments and the origins of water on planets. Over ...

Here's a round-up of space missions and cosmic events just around the bend in 2025. Several companies will attempt moon ...

While Elon Musk’s spaceflight company repeated a spectacular catch of its powerful booster stage, the upper stage experienced ...

After more than a decade of development, hype and pent-up demand, Jeff Bezos’ aerospace venture Blue Origin will at long last ...

Firefly's "Blue Moon" and ispace's "Resilience" are the latest in an ongoing push to gain private-sector experience exploring ...

NASA hopes a revised plan will get Mars samples back to Earth faster and cost less than the agency's original plan.

Plus: Saturn’s moon Iapetus is visible, our Moon passes the bright star Spica, and Mars skims south of Pollux in Gemini in ...