The high computational cost of current state transition tensor (STT)-based high-order extended Kalman filter (HEKF) algorithms limits in-orbit orbit determination (OD) applications. This article ...

The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a comet from another star system.

CAC 40 Notably Higher; ArcelorMittal, LVMH Among Prominent Gainers July 02, 2025 — 07:11 am EDT Written by RTTNews.com for RTTNews -> ...

Gotham City Sirens: Unfit for Orbit #1 is a fun ride from start to finish. Williams is definitely in her element here, but you can see how she’s grown as a writer since X-Terminators.

Environment A crucial methane-tracking satellite has died in orbit Operators lost contact with the MethaneSAT satellite on 20 June, a significant blow to efforts to track – and stop – methane ...

An Ayr funeral arranger has taken their commitment to fundraising to new heights by abseiling 100ft down Anfield Stadium in support of blood cancer charity, DKMS.

The spectral resolution of the visible and near infrared (VNIR) and short-wave infrared (SWIR) bands are better than 5 and 10 nm, respectively. To analyze the spectral performance of the GF5-02 AHSI, ...

Chinese spacecraft begin rendezvous and proximity operations in geostationary orbit China’s Shijian-21 and Shijian-25 are conducting proximity operations for a second time high above the Earth ...

Here’s what to expect from Project Kuiper’s first full-scale satellite launch United Launch Alliance will send 27 Kuiper satellites into low Earth orbit as we begin a full-scale deployment of our ...

The fireball was bright enough to be spotted by a lightning-tracking satellite from orbit.