A viral video that claims the Earth is not a perfect sphere and is instead somewhat lumpy has gone viral on the social media platform, TikTok. In a video shared on the platform, TikTok user ...

The article on volcanic hot spots and how they might be formed did not mention the effects on tectonic plates of the curvature of the Earth (8 March, p 32). Our planet is an oblate spheroid, with a ...

The two satellites, which are collectively called GRACE and will replace two retired probes, are one of the most important tools for understanding... NASA Launching New Satellites To Measure Earth's ...

There's going to be a changing of the guard in space. On Tuesday, NASA is launching two new satellites, collectively called GRACE, to replace two that have been retired after 16 years in orbit. GRACE ...

There's going to be a changing of the guard in space. On Tuesday, NASA is launching two new satellites, collectively called GRACE, to replace two that have been retired after 16 years in orbit. GRACE ...

The Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission, shown in an artist's rendering, will measure tiny fluctuations in Earth's gravitational field to show how water moves around ...

There's going to be a changing of the guard in space. On Tuesday, NASA is launching two new satellites, collectively called GRACE, to replace two that have been retired after 16 years in orbit. GRACE ...