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Concept design for a rectangular space telescope, modeled after the Diffractive Interfero Coronagraph Exoplanet Resolver (DICER), a notional infrared space observatory, and the James Webb Space Telescope. Credit: Leaf Swordy/Rensselaer Polytechnic Institute.

Space sciences and astronomy

Published on 01 Sep 2025

Circle versus rectangle: finding ‘Earth 2.0’ may be easier using a new telescope shape

Guest editorial by Prof Heidi Newberg, an astrophysicist at Rensselaer Polytechnic Institute and author of a new Frontiers in Astronomy and Space Sciences article

Image: Shutterstock.com

Space sciences and astronomy

Published on 03 Feb 2025

Can ocean-floor mining oversights help us regulate space debris and mining on the Moon?

Space belongs to no-one, yet many nations and private entities now plan to lay their claim on its resources. In a recent Frontiers in Space Technologies article, Nishith Mishra, Martina Elia Vitoloni and Dr Joseph Pelton shared their thoughts about how plans to exploit the ocean floors could impact the way resources from space are used and managed.