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1220 Articles(Page 41 of 51)

2025 Year in Review: NASA Leadership Change, Mars Missions, and Space Technology Advancements

The year 2025 marked significant developments in the aerospace industry, including a new NASA administrator, Jared Isaacman, and notable missions such as the Perseverance rover potentially finding evidence of life on Mars. These events, along with proposals like Lockheed Martin's $3 billion plan for Mars Sample Return, highlight the progressing efforts towards space exploration and technological advancement.

5 months ago60/100

NASASpaceXLockheed Martin

News

US Government Revises Space Policy to Charge for Basic Space Situational Awareness Services

The US government has revised its space policy to charge for basic space situational awareness (SSA) services, marking a significant departure from over a decade of providing these services without charge. This change may have major implications for the aerospace industry and the sustainability of government SSA services.

5 months ago40/100

NASAUS Government

Policy & RegulationRegulation

US Space Force Awards $3.5 Billion Contract for Advanced Missile Tracking Satellite Constellation

The US Space Force has awarded a $3.5 billion contract to four companies to develop and launch 72 satellites for the Tracking Layer Tranche 3 of the Proliferated Warfighter Space Architecture constellation, which will provide critical missile warning and tracking capabilities. The satellite constellation is expected to launch in fiscal year 2029 and will operate in low Earth orbit.

5 months ago60/100

US Space ForceSpace Development AgencyL3Harris Technologies

Commercial SpaceIndustry

Space Startups Achieve Autonomous Rendezvous in Geostationary Orbit

Impulse Space and Starfish Space have successfully demonstrated autonomous rendezvous capabilities in geostationary orbit using the Mira spacecraft, marking a significant technical milestone for the aerospace industry. This achievement showcases the potential for cost-effective and efficient space missions.

5 months ago72/100

Impulse SpaceStarfish SpaceNASA

TechnologyEngineering

Astronomers Detect Potential Superkilonova, a Pivotal Cosmic Event

Astronomers have detected a gravitational wave signal believed to be the result of a superkilonova, an explosive event caused by the merger of two neutron stars following a supernova explosion. This potential discovery marks the first detection of its kind and has significant implications for our understanding of cosmic phenomena.

5 months ago85/100

NASA

ScienceResearch

Germany Awards $1.9 Billion Contract for Space-Based Surveillance Constellation

The German government has awarded a joint venture between Rheinmetall and Iceye a contract worth over $1.9 billion to develop and operate a synthetic aperture radar (SAR) satellite constellation, providing persistent surveillance and reconnaissance data for the German military. This deal marks a significant investment in Germany's national space-based defense capabilities.

5 months ago60/100

RheinmetallIceyeGerman Armed Forces

Commercial SpaceIndustry

Scientists Uncover Cause of Luminous Fast Blue Optical Transients

Researchers have discovered that Luminous Fast Blue Optical Transients (LFBOTs) are triggered by Tidal Disruption Events (TDEs), where a black hole shreds a companion star, providing new insights into these incredibly bright and short-lived cosmic events. This finding has significant implications for our understanding of the universe and the behavior of black holes.

5 months ago60/100

ScienceResearch

Rare Atmospheric Phenomena Captured: Elves and Sprites Observed in Northern Italy

A photographer has successfully captured a rare image of both elves and sprites, two types of Transient Luminous Events (TLEs), occurring simultaneously above northern Italy on November 26, 2025. This unique observation provides valuable insights into these elusive electrical flashes that occur high above thunderstorms.

5 months ago40/100

NASANOAA

ScienceResearch

Geminid Meteor Shower Peaks on December 13 with Favorable Viewing Conditions

The Geminid meteor shower reached its peak around December 13, offering favorable viewing conditions due to a relatively dim moon, and is one of the most active and reliable meteor showers of the year. The shower is caused by debris from the asteroid 3200 Phaethon, which exhibits unusual comet-like behavior.

5 months ago10/100

ScienceResearch

Russia to Develop New Space Station Using Repurposed ISS Segment

Russia plans to separate its segment from the International Space Station (ISS) in 2030 and utilize it as the core for a new space station, known as ROS, which will be launched into a 51.6-degree inclination orbit. This decision is driven by cost-saving measures due to Russia's current economic situation.

5 months ago60/100

RoscosmosNASA

MissionsSpace Exploration

Innospace Prepares to Launch Hanbit-Nano Rocket Carrying Eight Small Payloads

Innospace is set to launch its Hanbit-Nano rocket from the Alcântara Space Center in Brazil, aiming to deliver eight small payloads into low-Earth orbit, while SpaceX has warned of a potentially hazardous Chinese launch. The mission will test the capabilities of Innospace"s hybrid engine technology and mark an important milestone for the company.

5 months ago42/100

NASASpaceXESA

LaunchesOrbital Operations

James Webb Space Telescope Observes Galaxy Transformation into a Supermassive Black Hole System

The James Webb Space Telescope has observed a galaxy called Virgil undergoing a transformation into a cosmic system dominated by a supermassive black hole, providing insights into the early universe. This discovery sheds light on the formation and evolution of galaxies in the distant past.

5 months ago80/100

NASA

ScienceResearch

NASA"s Perseverance Mars Rover Nears Record for Longest Distance Driven on Another Planet

The Perseverance Mars rover has traveled approximately 25 miles since landing on Mars and is expected to drive up to 62 miles by the end of its mission, potentially surpassing the current record held by NASA"s Opportunity rover. This achievement highlights the rover"s robust design and capabilities, demonstrating significant progress in planetary exploration.

5 months ago60/100

NASA

MissionsSpace Exploration

NASA and US Space Force Successfully Launch Innovative DiskSat Satellites

In a joint effort, NASA and the US Space Force have launched four DiskSat satellites aboard a Rocket Lab Electron rocket to test their performance and viability in low-Earth orbit. The DiskSats, a new type of flat disc-shaped satellite, offer a potentially significant advancement in satellite design with their unmatched power-to-weight ratio.

5 months ago60/100

NASAUS Space ForceThe Aerospace Corporation

LaunchesOrbital Operations

Interstellar Comet 3I/ATLAS Makes Closest Approach to Earth

On December 19, 2025, Comet 3I/ATLAS passed within 168 million miles of Earth, marking a significant event in the study of interstellar objects. The comet"s close approach provided scientists with a unique opportunity to gather data on its composition and trajectory.

6 months ago60/100

NASAESANSF

ScienceResearch

Interstellar Comet 3I/ATLAS Completes Closest Approach to Earth, Offering Unique Insights

Comet 3I/ATLAS, an interstellar comet originating from outside our solar system, made its closest approach to Earth on December 19, providing scientists with a rare opportunity to study this ancient object. The comet is now heading towards the outer solar system, marking the end of its close encounter with our planet.

6 months ago60/100

NASA

ScienceResearch

Discovery and Analysis of Interstellar Comet 3I/ATLAS

The interstellar comet 3I/ATLAS was discovered on July 1, 2025, by the NASA-funded ATLAS survey, generating significant public interest due to initial misinformation about its nature. Further analysis revealed it to be a comet similar to those in our solar system, with an icy nucleus surrounded by a coma.

6 months ago40/100

NASA

ScienceResearch

US Advances Space Exploration Goals with New Executive Order

The United States has issued an executive order aimed at ensuring American space superiority, outlining plans to return astronauts to the moon by 2028 and establish a permanent lunar base by 2030. This move is part of a broader effort to extend human discovery, secure economic and security interests, and lay the foundation for a new space age.

6 months ago60/100

NASA

Policy & RegulationRegulation

US Space Policy Sets Ambitious Goals for Lunar Exploration

The Trump administration has announced a new space policy directive that aims to return humans to the Moon by 2028 and establish a lunar outpost by 2030, marking a significant step in the country"s space exploration efforts. This move is expected to have major implications for the aerospace industry and the future of space travel.

6 months ago60/100

NASA

Policy & RegulationRegulation

Rocket Lab Successfully Launches Novel DiskSat Satellites for U.S. Space Force and NASA

On December 18, 2025, Rocket Lab launched four novel DiskSat satellites from Virginia, marking a significant milestone in the development of advanced satellite technology. The mission, awarded under the Orbital Services Program (OSP-4) contract, aims to demonstrate the capabilities of these innovative satellites in various orbits, including Very Low Earth Orbit (VLEO).

6 months ago60/100

NASAU.S. Space ForceRocket Lab

LaunchesOrbital Operations

SpaceX Starlink Satellite Experiences Anomaly, Enters Uncontrolled Descent

A SpaceX Starlink satellite has suffered a significant malfunction, resulting in a loss of communication and an uncontrolled descent towards Earth. The incident is currently being tracked by SpaceX, NASA, and the U.S. Space Force, with efforts focused on monitoring the debris.

6 months ago40/100

SpaceXNASAU.S. Space Force

SafetyEngineering

NASA Certifies Perseverance Rover for Extended Mission on Mars

The Perseverance rover, which has been operating on Mars for nearly five years, is being certified to drive up to 100 kilometers as part of its extended mission, with the ultimate goal of supporting NASA's potential Mars Sample Return mission. The certification marks a significant milestone in the rover's journey, highlighting its durability and capabilities.

6 months ago60/100

NASA

MissionsSpace Exploration

HawkEye 360 Expands Defense Capabilities with Acquisition of Innovative Signal Analysis

HawkEye 360 has acquired Innovative Signal Analysis, a move that deepens its push into military and intelligence markets, supported by a $150 million Series E equity and debt financing round. This acquisition is expected to enhance HawkEye 360's signals intelligence capabilities, particularly in RF geolocation.

6 months ago40/100

HawkEye 360Innovative Signal AnalysisUS Military

Commercial SpaceIndustry

US Army"s Role in Joint Space Operations: Supporting the Broader Aerospace Mission

The US Army operates within the joint command and control framework for space operations, fulfilling its foundational functions as prescribed by federal law without duplicating the Space Force. This approach ensures a unified and effective response to emerging threats in the space domain.

6 months ago40/100

US ArmyUS Space Command

Policy & RegulationRegulation

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