Who’s ready for a “planet parade”? The last planetary alignment was in August 2025, when six planets aligned and four were bright enough to be seen without a telescope. Next week, Mercury, Venus, ...

Firefly Aerospace is returning its Alpha launch vehicle to flight after a nearly 10-month stand down following the failed FLTA006 “Message In A Booster” mission in April 2025. FLTA007 “Stairway to ...

Experts remain highly skeptical, questioning the financial feasibility and the technological limitations of running orbital ...

Learn the key differences between lunar and solar eclipses, including how long they last, how often they occur and why lunar eclipses can be seen by more people at one time.

Pluto will complete its first orbit since 1930 in 2178, a historic 248-year space journey that spans generations of humans.

SpaceX Orbital Data Centers explained, what's confirmed vs rumor, how space computing could work, plus the heat, radiation, and FCC ...

The mission will send up to 1,000 one-gram ash vials into low Earth orbit aboard a Falcon 9 rideshare, with memorial slots priced at $249.

NEW DELHI – Marking a significant milestone in the India-US partnership, the NASA-ISRO Synthetic Aperture Radar (NISAR) satellite successfully launched on July 30. The satellite launched aboard ...

As AI energy demands grow, technologists are eyeing orbital data centers powered by solar energy — but analysts say major ...

Across Africa, a new generation of affordable CubeSats and NanoSats is enabling more nations to place locally designed satellites in ...

Focus on grand ideas is fine, but there’s a long way to get these ideas into orbit - even with Jeff or Elon’s resources ...

The Cosmic Background Explorer satellite (COBE) went up on a Delta rocket on Nov. 18, 1989, into a polar sun-synchronous orbit 900 km up. Our team at NASA Goddard Space Flight Center (GSFC), Ball ...