Earth has a new co-moving neighbour. It’s a new member of the group of asteroids that follow Earth-like orbits and are called quasi-satellites. Together, they constitute an asteroid belt.
Earth has a new co-moving neighbour. It’s a new member of the group of asteroids that follow Earth-like orbits and are called quasi-satellites. Together, they constitute an asteroid belt.
PARIS — Arianespace is weighing options to increase the launch rate of the Ariane 6 rocket beyond 10 per year if government and commercial demand supports it. Speaking with reporters
For about 15 years, a powerful radio telescope on planet Earth dutifully recorded data about a location in the cosmos billions of light-years away from us — and, at last,
SALT LAKE CITY — A novel propulsion system will be called upon to perform a life-or-death maneuver hours after the deployment of a South Korean cubesat on next year’s Artemis
Observational data on the relative surface temperatures of the Earth and Mars Ts/Ts0 (upper left panel) vs. the theoretical predictions by a few cosmological models at various values of the
WASHINGTON — Sierra Space and NASA have sharply revised a contract to use the company’s Dream Chaser vehicle to deliver cargo to the International Space Station as the company pivots
Using NASA’s Chandra and ESA’s XMM-Newton space observatories, Indian astronomers have explored the population of ultraluminous X-ray sources in the galaxy NGC 5813, which resulted in the detection of a
Restoring public trust in government institutions has become a pressing issue, especially in the wake of recent hearings regarding Unidentified Aerial Phenomena (UAP). The hearings highlighted the need for transparency,
6 Min Read NASA’s Push Toward Commercial Space Communications Gains Momentum An artist’s concept of a near-Earth satellite relay constellation. Credits: NASA/Chase Leidy NASA’s commercial partners are actively demonstrating next-generation
The first interstellar object to visit the solar system may have been a fragment of an icy exoplanet, research suggests. When 1I/’Oumuamua was first spotted in 2017, astronomers quickly determined






