NASA scientists have reported an unusual signal in near-Earth space, describing a phenomenon they have not previously ...

In late 2024, asteroid 2024 YR4 received the designation, which triggered headlines after initial estimates provided it with ...

Arizonans have a good chance of seeing the next SpaceX rocket launch from California – if they stay up late. Here's where you ...

NASA released images of an interstellar comet flying past Mars, and scientists expressed doubt about the possibility that it ...

NASA released new images of 3I/ATLAS as it plunged towards the sun, captured by a host of the agency’s robots and probes.

Transporter-15 will deliver more than 100 satellites into a sun-synchronous orbit, where each will begin its own, ...

Jeff Bezos returns to operations with Project Prometheus, a heavily funded AI and advanced manufacturing startup focused on ...

Sentinel-6B satellite has Poseidon-4 synthetic aperture radar (SAR) altimeter, which monitors seawater height by bouncing ...

Sentinel-6B is a joint mission between the United States’ NASA and NOAA, and the European Space Agency; it is the latest in a ...

SpaceX's latest mission to launch NASA's Sentinel-6B a success. The satellite, which is as big as a pickup truck, will help ...

In a significant step towards enhancing our understanding of Earth’s oceans, NASA and SpaceX are gearing up to launch a new ...

The mission is a collaboration among NASA, ESA, EUMETSAT, NOAA, the European Commission, and France’s CNES. NASA’s Jet Propulsion Laboratory contributed three science instruments and oversees U.S.