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Space Exploration Sep 12, 2019

Researcher calculates optimal trajectories to Mars and Mercury for a spacecraft with electric propulsion

RUDN University mathematician has proposed a method for calculating the optimal trajectory of spacecraft with electric propulsion, whose thrust is thousands times less than chemical one has, but it is able to work for years. ...

Space Exploration Sep 5, 2019

Space station science return and spacecraft shuffle

ESA astronaut Luca Parmitano's Beyond mission has kicked into high gear during the last two weeks. He has been keeping the International Space Station running smoothly as well as working remotely with European researchers—with ...

Astronomy Sep 3, 2019

Polar EU Cancri investigated with Kepler spacecraft

Using NASA's prolonged Kepler spacecraft mission, known as K2, astronomers have investigated a peculiar polar designated EU Cancri. The new observations, described in a paper published August 9 on arXiv.org, provide more ...

Space Exploration Sep 2, 2019

Public website to track ESA spacecraft

Launching spacecraft into orbit around Earth and on voyages through the solar system relies on a network of antennas and ground stations across the globe.

Space Exploration Aug 1, 2019

LightSail 2 spacecraft successfully demonstrates flight by light

Years of computer simulations. Countless ground tests. They've all led up to now. The Planetary Society's crowdfunded LightSail 2 spacecraft is successfully raising its orbit solely on the power of sunlight.

Space Exploration Jul 26, 2019

Images show Lightsail 2 spacecraft's solar sail has deployed

Photos transmitted from The Planetary Society's LightSail 2 spacecraft orbiting Earth confirm that it successfully deployed its solar sail.

Space Exploration Jul 24, 2019

First of two Van Allen Probes spacecraft ceases operations

On July 19, 2019, at 1:27 p.m. EDT, mission operators sent a shutdown command to one of two Van Allen Probes spacecraft, known as spacecraft B, from the Johns Hopkins University Applied Physics Lab, or APL, in Laurel, Maryland.

Space Exploration Jul 22, 2019

Proud India launches historic bid to put spacecraft on Moon

India on Monday launched a low-cost rocket on a historic bid to put a landing craft on the surface of the Moon and join an elite space force.

Space Exploration Jul 11, 2019

Alternating currents cause Jupiter's aurora

An international team of researchers has succeeded in measuring the current system responsible for Jupiter's aurora. Using data transmitted to Earth by NASA's Juno spacecraft, they showed that the direct currents were much ...

Space Exploration Jul 9, 2019

A new plan for keeping NASA's oldest explorers going

With careful planning and dashes of creativity, engineers have been able to keep NASA's Voyager 1 and 2 spacecraft flying for nearly 42 years—longer than any other spacecraft in history. To ensure that these vintage robots ...

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