Advertisements


Astronomers are worried about satellite constellations like Starlink

The International Astronomical Union (IAU) is setting up a new center to tackle the problem of interference from satellite constellations......»»

Category: topSource:  digitaltrendsFeb 6th, 2022

Astronomers defy the zone of avoidance to find hundreds of new galaxies

There is a region of the sky where astronomers fear to look. Filled with dark clouds of dust, it hides an unseen mass. A mass so large it is pulling the Milky Way and other galaxies toward it......»»

Category: topSource:  physorgRelated NewsNov 14th, 2024

Declassified spy images help locate ancient battle site

Archaeologists from Durham University and University of Al-Qadisiyah in Iraq have pinpointed the location of a famous early Islamic battle using declassified spy satellite images......»»

Category: topSource:  physorgRelated NewsNov 12th, 2024

Astronomers investigate long-term variability of blazar AO 0235+164

Astronomers have performed a comprehensive multiwavelength study of an extremely variable blazar known as AO 0235+164. Results of the new study, published Nov. 3 on the preprint server arXiv, shed more light on the long-term variability and behavior.....»»

Category: topSource:  physorgRelated NewsNov 12th, 2024

Quasi-periodic eruptions from eRO-QPE2 are remarkably stable, study finds

An international team of astronomers has inspected long-term evolution of quasi-periodic eruptions (QPEs) from a QPE source designated eRO-QPE2. The study found that QPEs from this source are remarkably stable over the investigated period of over thr.....»»

Category: topSource:  informationweekRelated NewsNov 11th, 2024

Satellite data analysis shows wildland-urban interface areas have grown by 35% over past two decades

A trio of environmental scientists at the Chinese Academy of Sciences, Institute of Geographic Sciences and Natural Resources Research, working with a colleague from China's Ministry of Education, has found evidence via satellite analysis that global.....»»

Category: topSource:  informationweekRelated NewsNov 11th, 2024

Powerful new US-Indian satellite will track Earth"s changing surface

Data from NISAR will improve our understanding of such phenomena as earthquakes, volcanoes, and landslides, as well as damage to infrastructure......»»

Category: topSource:  marketingvoxRelated NewsNov 8th, 2024

Rocket Report: Australia says yes to the launch; Russia delivers for Iran

The world's first wooden satellite arrived at the International Space Station this week. Welcome to Edition 7.19 of the Rocket Report! Okay, we get it. We received more submission.....»»

Category: topSource:  arstechnicaRelated NewsNov 8th, 2024

After two scrubs, SpaceX knocks out Cape Canaveral launch

SpaceX managed on Thursday to get off a Starlink launch from Cape Canaveral after scrubbing the launch twice earlier in the week......»»

Category: topSource:  theglobeandmailRelated NewsNov 8th, 2024

Nearly three years since launch, Webb is a hit among astronomers

Demand for observing time on Webb outpaces supply by a factor of nine. From its halo-like orbit nearly a million miles from Earth, the James Webb Space Telescope is seeing farther.....»»

Category: topSource:  arstechnicaRelated NewsNov 7th, 2024

Mighty radio bursts linked to massive galaxies: New clues about how magnetars form

Since their discovery in 2007, fast radio bursts—extremely energetic pulses of radio-frequency light—have lit up the sky repeatedly, leading astronomers on a chase to uncover their origins. Currently, confirmed fast radio bursts, or FRBs, number.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Astronomers use JWST and ALMA to explore the structure of a giant spiral galaxy

Using the James Webb Space Telescope (JWST) and the Atacama Large Millimeter/submillimeter Array (ALMA), an international team of astronomers have observed a giant spiral galaxy designated ADF22.A1. Results of the observational campaign, published Oc.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

World’s first wooden satellite launched to space

The tiny wooden cubesat arrived at the International Space Station aboard a SpaceX Dragon ship and will be deployed to orbit before the end of this year......»»

Category: topSource:  digitaltrendsRelated NewsNov 6th, 2024

NRO chief: “You can’t hide” from our new swarm of SpaceX-built spy satellites

"A satellite is always coming over an area within a given reasonable amount of time." The director of the National Reconnaissance Office has a message for US adversaries around th.....»»

Category: topSource:  arstechnicaRelated NewsNov 5th, 2024

Globular cluster Gran 5 hosts two stellar populations, study finds

Using the Gemini-South telescope, astronomers have performed high-resolution near-infrared spectroscopy of stars in a Galactic globular cluster known as Gran 5. They found that this cluster harbors two stellar populations with different metallicities.....»»

Category: topSource:  physorgRelated NewsNov 5th, 2024

World"s first wooden satellite launched into space

The world's first wooden satellite has blasted off on a SpaceX rocket, its Japanese developers said Tuesday, part of a resupply mission to the International Space Station......»»

Category: topSource:  physorgRelated NewsNov 5th, 2024

Webb confirms a longstanding galaxy model

Perhaps the greatest tool astronomers have is the ability to look backward in time. Since starlight takes time to reach us, astronomers can observe the history of the cosmos by capturing the light of distant galaxies......»»

Category: topSource:  physorgRelated NewsNov 4th, 2024

Oh buoy! A new-generation satellite mission to study color of the ocean from space

Curtin University has joined forces with NASA, University of Miami, San José State University and the National Institute of Standards and Technology on a new-generation satellite mission to study the color of the ocean from space, providing vital in.....»»

Category: topSource:  physorgRelated NewsNov 4th, 2024

Observations detect hundreds of possible supergiant stars in two nearby galaxies

Using the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), Chinese astronomers have identified nearly 300 candidate supergiant stars in the Andromeda and Triangulum galaxies. The finding was reported in a research paper published O.....»»

Category: topSource:  physorgRelated NewsNov 4th, 2024

Australia cancels Lockheed Martin military satellite project

Australia cancels Lockheed Martin military satellite project.....»»

Category: gadgetSource:  yahooRelated NewsNov 4th, 2024

Japan launches a defense satellite carried by a new flagship H3 rocket

Japan launched a defense satellite designed for information-gathering and military operations on a new flagship H3 rocket on Monday, as the country seeks to build up its military capability amid growing tension in the region......»»

Category: topSource:  physorgRelated NewsNov 4th, 2024