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Like all waves, gravitational ones transport energy, producing perturbations. We can visualize them by imagining a rope which we hold at one end and is tightly fixed on the other one; when we give a vertical impulse to it, we produce a perturbation -- a "wave" -- that propagates forward to the other end.

One of the world’s most notable economists, Professor Nouriel Roubini, has speculated that 2020 will see its first all-out cyber war.

Bahrain's National Space Science Agency (NSSA) issued a Request for Tenders on 18 February 2020 for a 3U CubeSat, a basic ground station, and the satellite's launch. The closing date for the submission of tenders is 25 March 2020.

Rakuten and Vodafone have become the lead investors in a venture to extend mobile coverage to more people and devices across the planet, using the first mobile broadband network that will be broadcast from space.

Today, OroraTech announces the release of a new version of their wildfire intelligence system. The company specializes in early wildfire detection and monitoring from space using satellite data.

PredaSAR Corporation which is building and will operate the world's largest and most advanced commercially operated Synthetic Aperture Radar (SAR) satellite constellation, announced on 2 March 2020 that it successfully completed a US$25 million seed financing round.

Imagine being confined to a metal cell with a couple of other people and few amenities for months or even years. Maybe after that, you’ll be moved to a new compound, but you still have no privacy and extremely limited communication with your family and anyone else in the outside world.

CNES President Jean-Yves Le Gall, General Philippe Lavigne, Air Force Chief of Staff, Thierry Angel, Deputy Head, Forces, of the French defence procurement agency DGA, and General Michel Friedling, Chief of Space Command, welcomed the Minister of Armed Forces Florence Parly to the Toulouse Space Centre (CST) on 21 February 2020.

A large space sector delegation from Canada touches down in the UK this week to explore new partnerships and seek valuable opportunities to use space data, supported by the UK Space Agency.

NASA has selected SpaceX to provide launch services for the agency’s Psyche mission. The Psyche mission currently is targeted to launch in July 2022 on a Falcon Heavy rocket from Launch Complex 39A at Cape Canaveral Air Force Station in Florida. The total cost for NASA to launch Psyche and …