WASHINGTON — The struggles NASA is facing with Mars Sample Return (MSR) are part of a longer-running challenge the agency faces with science missions that go sometimes deliberately a step too far, agency officials and adviser say.

TAMPA, Fla. — The U.K.’s space agency plans to open new headquarters in June at the Harwell Science Campus space cluster in England to strengthen ties with the commercial industry.

Scientists think a process observed in Antarctic ice shelves must be at play on Europa and Enceladus.

“If you wanted to get this level of precision and understanding of dark energy without AI, you’d have to collect the same data three more times in different patches of the sky.”

Maths has predicted wormholes, but for now, these bridges through space-time remain hypothetical.

The United Arab Emirates’ (UAE) newest astronauts are looking forward to family reunions as Ramadan approaches, according to a media report.

White dwarfs are the stars that will be left behind when stars like the sun “die,” smoldering away in space as cooling stellar embers.

“The signal changed directions over time, exactly matching a road that runs past the seismometer.”

Scientists may only get to have either the Giant Magellan Telescope or the Thirty Meter Telescope. The problem? Both are already in the works.

Although Kepler 37-b has held the title of “smallest planet” for over a decade, it won’t hold that designation forever.

China plans to launch two reusable rockets in 2025 and 2026 in preparation for future crewed missions to the moon.

SpaceX Crew-7 and its four astronauts undocked from the International Space Station at 11:20 a.m. EDT (1520 GMT), with their departure carried live on NASA Television. The undocking took place over Hawaii, according to NASA’s b

Space-related applications of artificial intelligence and machine learning are often confined to the ground because moving AI onboard satellites, while promising, is significantly more difficult.

As our universe poofs out in every direction like an indestructible balloon — thanks to dark energy, a force fully hidden to the human eye — Dillon Brout is an astrophysicist trying to make sense of it all.

A proof-of-concept four-passenger air taxi that can take off and land vertically is slated to hit the market by 2028.