Skip to main content
This mosaic of Mars is composed of about 100 Viking Orbiter images. The images were acquired in 1980 during mid-northern summer on Mars.

Mars subsurface holds potential for microbial life, study suggests

New research suggests that the area beneath Mars's surface, called the subsurface, might be potentially hospitable for life.
Artist's conception of the violent stellar flare from Proxima Centauri discovered by scientists in 2019 using nine telescopes across the electromagnetic spectrum, including the Atacama Large Millimeter/submillimeter Array (ALMA). Powerful flares eject from Proxima Centauri with regularity, impacting the star's planets almost daily.

Our nearest neighboring star emits record-breaking stellar flare

Our neighboring star, Proxima Centauri, has emitted a stellar flare is 100 times more powerful than any solar flare from our sun.
A Long March-5 rocket, carrying an orbiter, lander and rover as part of the Tianwen-1 mission to Mars, lifts off from the Wenchang Space Launch Centre in southern China's Hainan Province on July 23, 2020.

China’s first Mars rover to be named after the fire god Zhurong

NASA's Perseverance rover will soon have a new companion on the red planet, as China is set to send its first Mars rover to the surface as early as next month.
In celebration of the 31st anniversary of the launch of the NASA/ESA Hubble Space Telescope, astronomers aimed the celebrated observatory at one of the brightest stars seen in our galaxy to capture its beauty. The giant star featured in this latest Hubble Space Telescope anniversary image is waging a tug-of-war between gravity and radiation to avoid self-destruction. The star, called AG Carinae, is surrounded by an expanding shell of gas and dust. The nebula is about five light-years wide, which equals the distance from here to our nearest star, Alpha Centauri.

Hubble celebrates its 31st birthday with image of a stunning but unstable star

Today is the 31st anniversary of the launch of Hubble, and to celebrate researchers have used the telescope to image one of the most famous stars in our galaxy.
The four new SpaceX Crew-2 astronauts joined the Expedition 65 crew today bringing the station population to 11.

SpaceX Crew Dragon docks with the ISS to drop off astronauts

The SpaceX Crew Dragon, launched yesterday on its second operational mission to carry four astronauts to the International Space Station, has arrived safely.
In this illustration, NASA's Ingenuity Mars Helicopter stands on the Red Planet's surface as NASA's Perseverance rover (partially visible on the left) rolls away. Ingenuity arrived at Mars on Feb. 18, 2021, attached to the belly of NASA’s Mars 2020 Perseverance rover.

Mars helicopter Ingenuity to make its third test flight tomorrow

Having made a successful second test flight, NASA's Ingenuity helicopter isn't slowing down. The team intends to perform a third, more complex flight tomorrow.
spacex successfully launches four more astronauts to iss  crew dragon 2

SpaceX successfully launches four more astronauts to space station

SpaceX has successfully launched four more astronauts to the space station, marking the third time its Crew Dragon spacecraft has carried humans to space.
jaxa space junk failure debris around earth

Space junk animation shows how Earth’s satellites dodge dangerous debris

Space junk is an increasing problem and poses a threat to active satellites and even human life. Here's what one space agency is doing to deal with it.
Mars helicopter

NASA’s Mars helicopter nails second, more complex flight on red planet

Following its historic hover earlier in the week, NASA's Mars helicopter has successfully performed a second, more complex flight on the red planet.
The crew for the second long-duration SpaceX Crew Dragon mission to the International Space Station, NASA’s SpaceX Crew-2, are pictured during a training session at the SpaceX training facility in Hawthorne, California. From left are, Mission Specialist Thomas Pesquet of the (ESA (European Space Agency); Pilot Megan McArthur of NASA; Commander Shane Kimbrough of NASA; and Mission Specialist Akihiko Hoshide of the Japan Aerospace Exploration Agency.

How to watch SpaceX launch astronauts to the ISS early Friday

NASA and SpaceX will once again be working together to launch four astronauts to the International Space Station. We've got the details on how to watch.
humans on mars nasa concept image

NASA Mars experiment success brings crewed missions closer to reality

NASA has revealed some exciting news about its current Mars mission that takes us another step toward a first-ever crewed mission to the faraway planet.
Mars helicopter

Mars helicopter to attempt a more complex flight on Thursday

Just three days after its record-breaking hover on Mars, NASA's Ingenuity helicopter is gearing up for a more complex flight on Thursday, April 22.
meet spacex crew 2 astronauts before they blast off to space expedition 64 official portrait

Meet SpaceX’s Crew-2 astronauts before they blast off to space

As part of the build-up to SpaceX's Crew-2 launch on Thursday, NASA has released a video featuring a series of quick-fire questions for the astronauts.
Life on Mars: Staying Sane - Astro Psychology

Astropsychology: How to stay sane on Mars

The first humans who visit Mars will face countless challenges, but perhaps the most difficult of all will be maintaining their mental health.
The crew for the second long-duration SpaceX Crew Dragon mission to the International Space Station, NASA’s SpaceX Crew-2, are pictured during a training session at the SpaceX training facility in Hawthorne, California. From left are, Mission Specialist Thomas Pesquet of the (ESA (European Space Agency); Pilot Megan McArthur of NASA; Commander Shane Kimbrough of NASA; and Mission Specialist Akihiko Hoshide of the Japan Aerospace Exploration Agency.

NASA keeping an eye on weather forecast for SpaceX’s crewed launch on Thursday

SpaceX and NASA will send another four astronauts to the International Space Station early Thursday, so long as the weather is fine. So what's the forecast?
Mars helicopter

NASA video shows Mars helicopter’s historic first flight

NASA has released a high-definition video showing the Ingenuity Mars helicopter taking its historic first flight on the red planet.
Mars helicopter

NASA’s Mars helicopter makes history with first flight on the red planet

NASA’s Ingenuity Mars helicopter has made history by becoming the first aircraft to demonstrate controlled, powered flight on another planet.
boeing starliner spacecraft test flight delayed yet again

Boeing Starliner spacecraft test flight gets delayed yet again

Boeing has revealed that it is now targeting August 2021 for the second orbital test flight of its Starliner spacecraft.
Artist's impression of NASA's New Horizons spacecraft, en route to a January 2019 encounter with Kuiper Belt object 2014 MU69.

New Horizons is now 50 times as far from the sun as Earth

A NASA probe which was the first spacecraft to explore Pluto is continuing its journey into the solar system, where it is now almost 5 billion miles from home.
NASA’s Ingenuity helicopter unlocked its rotor blades, allowing them to spin freely, on April 7, 2021, the 47th Martian day, or sol, of the mission.

First test flight of Mars helicopter Ingenuity set for tomorrow

NASA's tiny helicopter Ingenuity arrived on Mars along with Perseverance, and after a small issue and some tweaks, it's ready for its first test flight.
This artist's concept shows a hypothetical planet covered in water around the binary star system of Kepler-35A and B.

These five binary star systems could potentially host habitable planets

If you've dreamed of living on an alien world with two suns, researchers identified five double star systems which could potentially host habitable worlds.
nasa visualization two black holes blackhole binary mainsequence 1

Trippy NASA video shows two black holes interacting

NASA has created a visualization of what happens when two black holes pass one another, showing how the gravity of each warps the accretion disk of the other.
A SpaceX Falcon 9 rocket with the company’s Crew Dragon spacecraft onboard is seen on the launch pad at Launch Complex 39A during a brief static fire test ahead of NASA’s SpaceX Crew-2 mission, Saturday, April 17, 2021, at NASA’s Kennedy Space Center in Florida.

SpaceX performs Falcon 9 static fire test ahead of second crew mission to ISS

SpaceX has performed a static fire test of its Falcon 9 rocket ahead of the second operational flight of the Crew Dragon to the International Space Station.
RoboFab in action

Evolving, self-replicating robots are here — but don’t worry about an uprising

Self-replicating robots are a staple of apocalyptic science fiction movies, but now the idea has made the jump from fiction to reality.
NASA's Mars Perseverance rover acquired this image of the Ingenuity Mars Helicopter using its Left Mastcam-Z camera, on Apr. 16, 2021 (Sol 55).

How NASA engineers are fixing the issue grounding Mars helicopter Ingenuity

Engineers at NASA's Jet Propulsion Laboratory are working on fixing the issue with Ingenuity which is preventing the craft from going into flight mode.
Illustration of SpaceX Starship human lander design that will carry the first NASA astronauts to the surface of the Moon under the Artemis program.

SpaceX will develop the lander to carry NASA astronauts to the moon

NASA has selected SpaceX to develop a lander to take humans to the moon's surface, called the human landing system (HLS), in a contract worth $2.89 billion.
nasa astronaut kate rubins safely returns to earth return

NASA astronaut Kate Rubins safely returns to Earth

NASA astronaut Kate Rubins and two Russian cosmonauts have safely returned to Earth after a six-month stay aboard the International Space Station.
Astronaut on spacewalk

Watch this amazingly clear footage of recent NASA spacewalks

NASA livestreams spacewalks outside the International Space Station, offering the chance to watch astronauts do their job in the coolest workspace ever.
how to watch nasa astronaut kate rubins return earth

How to watch NASA astronaut Kate Rubins return to Earth this week

After 185 days aboard the International Space Station, NASA astronaut Kate Rubins and her two Russian counterparts will return to Earth this week.
watch highlights of blue origins space tourism rehearsal origin ns 15 april 14  2021

Watch highlights of Blue Origin’s space tourism rehearsal

Blue Origin took another step toward space tourism flights on Wednesday with a successful test flight that also included crew rehearsals.
nasas next moon astronauts are guaranteed an awesome view nasa orion spacecraft

NASA is looking for people for a spaceflight simulation study

To learn more about the impact of long space missions on humans, NASA is organizing an Earth-based simulation test involving eight months of isolation.
how to watch blue origins next rocket test on wednesday origin new shepard

Blue Origin’s next rocket test will put humans on board, sort of

A crew will climb aboard Blue Origin's New Shepard rocket shortly before liftoff on Wednesday. And climb out again before it blasts off.
NASA’s Ingenuity Mars helicopter is seen in a close-up taken by Mastcam-Z, a pair of zoomable cameras aboard the Perseverance rover. This image was taken on April 5, 2021, the 45th Martian day, or sol, of the mission.

Mars helicopter can’t fly until it gets a software update, NASA says

NASA revealed on Monday that its Mars helicopter, Ingenuity, requires a software update before it can attempt its first flight.
milky way and earth feature in stunning space station photo from crew dragon

Milky Way and Earth feature in stunning space station photo

Astronaut Soichi Noguchi has posted a beautiful shot of the Milky Way from his unique vantage point on the International Space Station.