Space

WASHINGTON — A NASA spacecraft is on course to deliberately collide with a small asteroid Sept. 26 to test how that technique could be used to deflect a potentially hazardous asteroid. The Double Asteroid Redirection Test (DART) spacecraft, launched last November, is on a trajectory to collide with Dimorphos, a small asteroid orbiting the larger

WASHINGTON — NASA has called off plans to attempt to launch the Artemis 1 mission on Sept. 27 as a tropical storm, with the potential to become a major hurricane, heads for Florida. NASA announced Sept. 24 it would not proceed with the next launch opportunity for the mission, which was Sept. 27 at 11:37

NROL-91 was the Delta 4’s 10th mission for the National Reconnaissance Office WASHINGTON — United Launch Alliance launched a classified National Reconnaissance Office spy satellite on a Delta 4 Heavy rocket September 24 at 3:25 p.m. Pacific from Space Launch Complex-6 at Vandenberg Air Force Base, California. NROL-91 is the Delta 4’s final mission from

PARIS — Axiom Space will fly two astronauts from Saudi Arabia, one of them a woman, to space as soon as next year, the company and the Saudi government announced Sept. 22. The Saudi Space Commission said it had created the country’s first astronaut program that would fly a man and a woman to space

PARIS — NASA has revised and expanded a set of objectives it will use to guide its architecture for lunar and Mars exploration after receiving volumes of feedback from commercial and international partners. The agency released the revised list of 63 objectives to coincide with a presentation by the agency’s deputy administrator, Pam Melroy, at

TAMPA, Fla. — U.K.-based Avanti Communications is seeking more partnerships to grow its footprint after securing its first major deal to use another regional satellite operator’s capacity. Avanti announced a five-year partnership with Turkey’s Turksat Sept. 13 that pools more than 100 gigabits-per-second (Gbps) of Ka-band capacity between them across Africa and the Middle East.

After completing the NROL-91 mission, ULA will start vacating SLC-6 and consolidate operations at SLC-3 WASHINGTON — A United Launch Alliance Delta 4 Heavy rocket is scheduled to launch a National Reconnaissance Office mission Sept. 24 from Space Launch Complex-6 at Vandenberg Space Force Base, California. This will be Delta 4’s final launch from the

PARIS — A technology demonstration satellite for which SES will lead the development could be a prototype of a constellation by the satellite operator providing quantum-encrypted communications. The European Space Agency and SES formally signed the contact for Eagle-1 during a ceremony at the International Astronautical Congress here. SES will lead a consortium of 20

TAMPA, Fla. — The European Space Agency has tasked an SES-led consortium to develop a satellite and begin operating it in 2024 to validate quantum key distribution (QKD) technology. The group of more than 20 European companies secured a contract for the Eagle-1 satellite that includes three years of missions in low Earth orbit, where

PARIS — One part of an instrument on the James Webb Space Telescope is out of service temporarily, although project officials are confident it will not be a long-term problem. NASA announced Sept. 20 that it had stopped using one of four observing modes on the Mid-Infrared Instrument (MIRI) on JWST after a mechanism that

PARIS — NASA said it completed all the objectives of a Space Launch System tanking test Sept. 21 despite the reoccurrence of liquid hydrogen leaks. The day-long test at Kennedy Space Center’s Launch Complex 39B involved filling the SLS core stage and upper stage with liquid hydrogen and liquid oxygen propellants, carrying out the “kickstart

NATIONAL HARBOR, Md. — The Pentagon plans to end procurements of very large geosynchronous Earth orbit (GEO) infrared satellites that provide initial warning of ballistic missile launches anywhere on the globe. Over the coming years DoD will start transitioning to a proliferated architecture of smaller satellites in lower orbits, officials said Sept. 21.  “The path

When NASA unveiled in 2018 the Commercial Lunar Payload Services (CLPS) program, its effort to fly science and technology demonstration payloads on commercial lunar landers, the phrase agency officials often used to describe it was “shots on goal.” The phrase was meant to describe the agency’s acceptance of risk and expectations of success for the

PARIS — SpinLaunch, a company developing a launch system that uses a centrifuge as a first stage, raised $71 million to continue work on that system and a line of satellites. SpinLaunch, based in Long Beach, California, announced Sept. 20 it raised the funding in a Series B round led by ATW Partners, with the

TAMPA, Fla. — OneWeb said Sept. 20 its latest batch of 36 broadband satellites has arrived in India ahead of plans to launch them next month on the country’s largest rocket.  The British startup anticipates the commercial arm of Indian space agency ISRO will launch the satellites on a GSLV Mark 3 rocket in October,

PARIS — NASA officials say they’re ready to try a new approach to fueling the Space Launch System to prevent the return of leaks that scrubbed an earlier launch attempt even though they are not certain what caused that leak. Preparations are underway for the Sept. 21 tanking test of the SLS at Launch Complex

TAMPA, Fla. — Lynk Global secured regulatory approval Sept. 16 to operate its initial cellphone-compatible constellation globally, although the startup needs to deploy more satellites and get landing rights before it can start services. The Federal Communications Commission approved Lynk’s plan for an initial 10 pizza-boxed shaped satellites, designed to deliver basic connectivity services directly

Maj. Gen. Schiess: ‘We are preparing and posturing for the fight’ NATIONAL HARBOR, Md. — The U.S. Space Operations Command is assigning cybersecurity and intelligence specialists to work side-by-side with satellite operators so they’re better prepared to protect U.S. systems from electronic and physical threats, said Maj. Gen. Douglas Schiess. “We are preparing and posturing

PARIS – Planet released additional information about the hyperspectral constellation the Earth-observation company is developing through the Carbon Mapper public-private partnership. San Francisco-based Planet remains on schedule to launch the first two hyperspectral satellites in 2023 to gather data in 400 spectral bands with a resolution of 30 meters per pixel. While data to pinpoint methane

PARIS — NASA has released a request for proposals for a second human lunar lander for the Artemis program to join the Starship lander under development by SpaceX. NASA released the call for proposals Sept. 16, nearly six months after announcing plans for the Sustaining Lunar Development (SLD) project and releasing a draft call for

SpaceX wants to go to Mars and habitable exoplanets might be closer than we think! Hosted by: Hank Green ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Dooblydoo thanks go to the following Patreon supporters — we couldn’t make SciShow without them! Shout out to Justin Ove, Accalia Elementia, Kathy & Tim