Exploring the Cosmos: Discoveries and Developments in Space Research
From Exotrojans to Titan, NASA's X-59, and Star Trek Streaming Deals
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Space Frontier
Space exploration, Astronomy, SpaceX and NASA updates
Back to Science & Discovery 231 published briefings
Desk archive
Every published briefing in Space Frontier.
Mar 18, 2026
Where are all the aliens? Maybe they just don't want to talk to us
The universe has been full of surprises lately, with scientists making groundbreaking discoveries that challenge our understanding of the cosmos.
Mar 11, 2026
Why Are Interstellar Comets So Weird? Part 2: Why Comets Are Like Cats
Exploring the latest discoveries in astronomy, from interstellar comets to supermassive black hole binaries
Mar 11, 2026
The Final Journey of Van Allen Probe A
From the Sun's hidden patterns to the edges of our solar system and beyond, scientists uncover new secrets
Mar 11, 2026
Celebrating NASA’s Mars Reconnaissance Orbiter’s 20th Anniversary: Crater Near Sirenum Fossae
The space exploration landscape is experiencing significant advancements, from NASA's Mars Reconnaissance Orbiter marking 20 years of service to private companies pushing the boundaries of reusability.
Mar 11, 2026
Space Exploration Updates: New Discoveries and Challenges
Recent findings on Jupiter's moons, the Sun's heartbeat, and astronaut health
Mar 4, 2026
Space Exploration Makes Headlines with Stunning Visuals and New Discoveries
From SpaceX launches to galaxy revelations, space news is abuzz with activity
Mar 4, 2026
NASA Advances in Space Exploration Amid Antarctica's Melting Ice
New Research and Initiatives Showcase Agency's Commitment to Understanding Our Universe
Mar 4, 2026
Searching for Life Beyond Earth's Salt Plains
Astrobiologists Reconsider Red Dwarf Stars as Potential Homes for Alien Life
Feb 25, 2026
NASA's Busy Month: Medical Evacuation, Lunar Eclipse, and Rocket Repairs
Astronaut's health issue prompts early return, while Artemis II faces delays and a rare celestial event approaches
Feb 25, 2026
Space Exploration Advances with New Tech and Science
From cameras to rockets and food in space, innovation is driving human discovery
Feb 25, 2026
Exploring the Cosmos: New Discoveries and Challenges
From galaxies to Mars, scientists make strides in understanding the universe
Feb 25, 2026
Catch Jupiter Glowing Under the Waxing Moon
On February 26, sky gazers will have the opportunity to witness a rare celestial event as Jupiter shines brightly under the waxing moon.
Feb 25, 2026
The Sun's Spotless Surface: What's Behind the Sudden Change?
A rare period of inactivity on the sun's surface has astronomers intrigued
Feb 25, 2026
World's Largest Radio Telescope Array Pierces the Heart of the Milky Way
The world's largest radio telescope array has successfully imaged the center of the Milky Way, revealing unprecedented details about the galaxy's structure and composition, marking a major breakthrough in astrophysics.
Feb 25, 2026
What Lies Beneath Antarctica's Gravity Hole?
Researchers have made a groundbreaking discovery in Antarctica, uncovering a "gravity hole" that reveals secrets about the Earth's deep interior and its evolution over millions of years.
Feb 25, 2026
The Space Force is my baby': Trump lauds military space in State of the Union but skips Artemis 2 moon crew namedrop
From Trump's Space Force to Martian Microbes and Earth's Magnetic Shield
Feb 25, 2026
NASA Discovers Young Sun-Like Star's Astrosphere, While Curiosity Explores Mars' Gale Crater
Scientists study star formation and Mars' geology, shedding light on our solar system's past and present
Mar 17, 2026
X-ray spacecraft watches monster black hole wake up and fire cosmic bullets at starburst galaxy
Cosmic Discoveries and Space Exploration Updates Unraveling the Mysteries of Space: From Black Holes to Asteroids NASA's X-59 Prepares for Second Flight, XRISM Spots Monster Black Hole, and More
Mar 10, 2026
How Old is the Universe, Really?
The age of the universe has been a topic of debate among cosmologists, with different methods yielding conflicting results, a discrepancy known as the Hubble tension.
Mar 10, 2026
Astrophysicists trace the origin of valuable metals in space, from colliding stars to merging galaxies
Recent astronomical discoveries shed light on the origins of valuable metals, the moon's phases, and the mysteries of interstellar comets
Mar 10, 2026
War Machine's' Alan Ritchson and director Patrick Hughes on why they filmed the action flick 'like a horror movie' (interview)
From Asteroid Detection to Exoplanet Surveys, Scientists Push the Boundaries of Human Knowledge
Mar 10, 2026
NASA just picked a new upper stage for its SLS moon rocket amid Artemis shakeup
New rocket design, star collisions, and the search for extraterrestrial life
Mar 3, 2026
NASA repairs Artemis 2 rocket, continues eyeing April moon launch
The month of March has been a significant one for space exploration, with several major developments and discoveries that are pushing the boundaries of human knowledge and technological capabilities.