Space
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Desert megaproject threatens world's best stargazing
"Light pollution will irreparably impact the capabilities for astronomical observation," the ESO's Xavier Barcons said.
Mars to vanish next week: "See this one" say astronomers
Six planets will all be visible at once in the night sky this month, lined up across the sky—but one is set to disappear from view.
How to see Venus at its brilliant brightest this weekend
Whether you're an experienced astronomer or simply enjoy gazing at the night sky, this January offers a rare opportunity to witness a dazzling array of planets.
Comet set to outshine Venus in the night sky
"It might even be visible in the daytime sky, astronomer Nick James said.
Part of your body has likely traveled outside the galaxy, scientist says
Carbon, which is found in the human body, takes an unusual journey after the demise of the the stars that create the element.
Space: How Pluto landed its moon with a 'kiss'
Overturning decades of assumptions about how Charon formed, researchers have revealed an entirely new form of cosmic collision.
Blue Origin New Glenn launch: How does it compare to SpaceX Falcon 9?
Jeff Bezos' Blue Origin could revolutionize the space industry with its New Glenn rocket. Here's how it stacks up against SpaceX's Falcon 9.
NASA monitoring bus-sized asteroid heading Earthward
The asteroid, named 2025 AB, is expected to pass us at a distance of 95,200 miles, about twice as close as the orbit of the moon.
Map shows visibility of northern lights due to appear soon
A geomagnetic storm is expected this weekend when an burst of plasma and magnetic field from Sun will glance off Earth.
Quadrantid meteor shower: How you can see the big event
Everything you need to know about the brief but brilliant celestial show kicking off 2025.
How to see "once-in-a-lifetime" celestial explosion
When it goes nova, T Coronae Borealis will become one of the brightest stars in the night sky. The question is: When will it blow?
Asteroids: School students make 11 new discoveries
Among the finds is an object thought to be an asteroid from the main belt, which lies between the orbits of Mars and Jupiter.
What astronomers hope is discovered about our universe in 2025
There is so much we still don't know about the cosmos. But astronomers are hard at work to learn more.
Five historic space milestones that shaped 2024
From historic firsts in reusable rockets to commercial spacewalks, 2024 was a transformative year in exploring the cosmos.
Quadrantid meteor shower: When and where to see it
Get ready for a spectacular start to 2025, as one of the most active meteor showers in the astronomical calendars is set to light up the skies.
NASA's Parker Solar Probe: What happens next after sun flyby?
In a groundbreaking first, the Parker Solar Probe has successfully completed its closest encounter with the Sun. So where does this plucky probe go from here?
SpaceX to NASA: Space projects lifting off in 2025
This array of missions from NASA, SpaceX, Blue Origin and partners for 2025 reflects a busy year—and a dynamic and collaborative era in space exploration.
Awe-inspiring satellite images show a year of change and wonder
From natural disasters and humanitarian crises to advances in space exploration, here's how 2024 was seen from space.
Chinese satellite "fireball" over US mistaken for Ursid meteor shower
The Ursid meteor shower peaked this year on the night of December 21-22, the same time as the satellite reentry.
NASA puts new Artemis moon rovers to the test
With humans slated to return to the moon this decade, NASA has been testing new lunar vehicles in simulated low gravity.
Solar flare causes radio blackouts as space storms to hit over Christmas
A festive auroral display may be put on for a lucky few when coronal mass ejections hit Earth on Christmas Eve and Christmas Day.
NASA images reveal mesmerizing giant cloud tower
An astronaut's photo taken from the International Space Station has captured a vertical cloud formation above the Arabian Peninsula.
Astronomers unveil their favorite discovery of 2024
From mass fluctuations, to Little Red Dots, to new galaxies captured by the James Webb telescope—astronomy has learned a lot in a year.
Videos show dramatic fireball over US as satellite re-enters atmosphere
Some users on social media speculated that the fiery display was a meteor, it was really a satellite.
NASA reveals best ISS science images of 2024
Peer into the fascinating work astronauts carried out on the International Space Station as it zips across the sky.
NASA responds to rumors of "catastrophic" ISS de-orbit
The International Space Station "continues to orbit the Earth as planned, and the crew aboard is safe," NASA said.
China unveils $300m Neutrino detector to unlock universe's secrets
The cutting-edge space project began construction in 2015.
Santa Tracker Live 2024: How to follow Mr. Claus with NORAD and Google
Santa Claus is coming to town and everyone can watch where he travels on NORAD and Google
Watch: NASA experts discuss mission to "touch the sun"
Parker Solar Probe is "venturing into a region of space that we never visited before," astrophysicist Nour Rawafi said.
Elon Musk and SpaceX face federal review for security reporting violation
The reviews were initiated by the Defense Department's Office of Inspector General, the Air Force and the Pentagon.