Model suggests spewing metal nanorods into Mars’ atmosphere could warm the planet by 30 K

The proposed nanoparticle warming method. Credit: Aaron M. Geller, Center for Interdisciplinary Exploration and Research in…

Promising early tests for variable-thrust landing engine

Enabling & Support 08/08/2024 70 views 3 likes Throttleable Liquid Propulsion Demonstrator As part of ESA’s…

ESA – Mermaid on salty Mars

A purplish, scaley wave lures the attention of a European spacecraft as it flies over Mars’s…

The Perseids are here. Here’s how to see the ‘fireballs’ of summer’s brightest meteor shower

In this long exposure photo, a streak appears in the sky during the annual Perseid meteor…

New variable engine undergoes dynamic testing

A new variable-thrust engine was recently tested with different rates of propellant flowing through it, controlled…

Why technosignatures from solar panels might be unlikely

View larger. | Artist’s concept of an exoplanet home to an alien civilization. Structures on the…

ESA – Space Rider drop tests

In 2024 the Space Rider team is running a drop-test campaign whereby a full-scale model of the future orbital laboratory Space Rider is dropped from a helicopter to test…

When the DART mission struck an asteroid moon

This incredible video from September 26, 2022, shows the perspective of the DART spacecraft as it…

Engine tests for new, variable demonstrator

A new variable-thrust engine was recently tested in Poland with different rates of propellant flowing through…

Beloved Perseid meteor shower’s peak is set to dazzle sky watchers : NPR

A Perseid meteor streaks across the sky above desert pine trees on Aug. 13, 2015, in…