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EarthSky

Visible planets and night sky guide for June

EarthSky's visible planets and night sky guide. It's solstice weekend. Click in to learn what to watch for in your daytime and nighttime sky. The post Visible planets and night sky...

The Planetary Society

A Titan among worlds

Saturn’s largest moon is in the spotlight this week.

ESA Space News

Galileo signal updated for internet-of-things use

In April, Galileo marked a step forward with the deployment of a new signal component, known as E5a Quasi Pilot, on 12 satellites of Europe’s satellite navigation constellation. Th...

Sky & Telescope

This Week's Sky at a Glance, June 19 – 28

The Moon as it will appear in an amateur telescope at 10 p.m. EDT Friday the 19th. This week Venus and Jupiter continue moving apart low in the western twilight. Vega and Arcturus...

EarthSky

Does the North Star ever move in the sky?

The North Star is a symbol for constancy. But a video or star trails image reveals that it makes its own little circle around the sky's north pole every day. The post Does the Nort...

ESA Space News

Earth from Space celebrates 1000 images

Image: ESA’s Earth from Space series reaches its 1000th image with a return to the vibrant waters of southern Florida, Cuba and the Bahamas – the same region featured in the very f...

NASA

Tropical Storm Arthur

The first named storm of the 2026 Atlantic hurricane season brought intense rainfall and the threat of flash flooding to the U.S. Gulf Coast.

NASA

Curiosity Blog, Sols 4920-4926: Surveying the Bands

Written by William Farrand, Senior Research Scientist, Space Science Institute Earth planning date: Friday, June 12, 2026 Rather than going from stage to stage at a music festival...

NASA Image of the Day

Stages of Star Formation

This NASA/ESA/CSA James Webb Space Telescope Picture of the Month shows the giant molecular cloud Orion A, an area of the sky replete with star-forming clouds.

NASA

Stages of Star Formation

This image, captured by NASA’s James Webb Space Telescope and released on June 5, 2026, shows just a small portion of one of the Orion Molecular Clouds, a long and massive filament...

ESA Space News

Sophie Adenot's mid-mission highlights

Video: 00:02:03 Sophie is halfway through the εpsilon mission onboard the ISS, and she has already accomplished so much. Between hundreds of hours of scientific research and thousa...

NASA

Hubble Glimpses Merging Galaxy Clusters

This NASA Hubble Space Telescope image features a galaxy cluster, called CL0016+1609 or MACS J0018.5+1626, that is very bright at X-ray wavelengths and is one of the most extensive...

JPL News

El Niño Is Underway

Satellite observations of sea surface height indicated that the 2026 event continued to strengthen in early June.

Sky & Telescope

See Venus Disappear in Broad Daylight on June 17th

On June 17th, much of North America can watch the Moon occult Venus in the daytime sky. All you need are binoculars. The post See Venus Disappear in Broad Daylight on June 17th app...

NASA Image of the Day

Hubble Sees Swarm of Galaxies

This NASA Hubble Space Telescope image features the galaxy cluster MACS0329-0211.

EarthSky

Are dark galaxies hiding in the nearby universe?

New simulations suggest our nearby universe could contain many dark galaxies, containing dark matter but no stars. And our radio telescopes could detect them. The post Are dark gal...

ESA Space News

ESA Council appoints two new directors

The European Space Agency Council has approved the appointment of two new directors: Christine Klein as Director of Controlling, Finance and Operational Procurement, and Jean-Luc T...

ESA Space Science

Dozens of dust devils hidden in plain sight

The European Space Agency’s Mars Express has captured part of Mars’s Mamers Valles: a fascinating valley system speckled with brief, tornado-like whirlwinds known as dust devils.

ESA Space Science

Webb & Hubble reveal relic of our galaxy’s formation

Researchers have confirmed a new class of objects within our Milky Way galaxy: survivors called 'bulge fossil fragments.' Terzan 5 is the prototype of these remnants of our galaxy'...

NASA Image of the Day

Aurora Australis

The aurora australis arcs over Earth during an active solar event in this photograph taken at approximately 11:32 p.m. local time from the International Space Station as it orbited...

Sky & Telescope

"Little Red Dot" Is a Cocooned Black Hole

A deep spectrum of a mysterious "little red dot" reveals a supermassive black hole cocooned in gas so dense it's opaque — but glowing in the infrared. The post "Little Red Dot" Is...

EarthSky Tonight

The Crow, Cup and Water Snake in June skies

Use the bright star Spica to help you find the Crow, Cup and Water Snake. And learn the mythology behind these constellations. The post The Crow, Cup and Water Snake in June skies...

JPL News

Explore JPL to Take Place Oct. 10, 11

Celebrating its 90th anniversary this year, NASA’s Jet Propulsion Laboratory invites the public to its campus at the base of the San Gabriel Mountains in Southern California for an...

NASA Image of the Day

San Francisco's Patchwork Streets

A period of unsettled weather brought scattered showers and thunderstorms to California’s Bay Area on May 27, 2026. That afternoon, a break in the clouds left downtown San Francisc...

The Planetary Society

The right stuff

Getting people into space takes the right tech, the right talent, and the right policies.

NASA Image of the Day

Black Eye Galaxy

Easily identified by the spectacular band of dark dust that partially obscures its bright core, Messier 64, or the Black Eye Galaxy, is characterized by its bizarre internal motion...

Sky & Telescope

This Week's Sky at a Glance, June 12 – 21

The three planets in the western twilight are pulling away from each other now. On Wednesday, the Moon will occult Venus in daylight. The post This Week's Sky at a Glance, June 12...

EarthSky Tonight

Mercury is farthest from the sunset on June 15

The innermost planet, Mercury, will be 18 degrees from the sun at greatest elongation at 18 UTC on February 19. Look for it shortly after sunset near Venus. The post Mercury is far...

NASA Artemis

I Am Artemis: Elkin Norena

Listen to this audio excerpt from Elkin Norena, resident management officer, NASA’s Space Launch System Program: NASA’s Elkin Norena has helped the agency launch more than a dozen...

NASA Image of the Day

Soccer Meets Space Science

Researchers tested soccer balls aboard the International Space Station to study how internal mass affects motion and stability in microgravity.

Sky & Telescope

Revival of Australia’s Molonglo Radio Telescope

Australia's Molonglo Observatory was saved from retirement; now, it holds the promise of future radio observations. The post Revival of Australia’s Molonglo Radio Telescope appeare...

EarthSky Tonight

Earliest sunrises come before the summer solstice

If you live in the Northern Hemisphere, your earliest sunrises of the year are happening around now. Earliest sunsets are in the Southern Hemisphere. The post Earliest sunrises com...

ESA Space Science

ESA adopts galactic archaeology mission Arrakihs

The European Space Agency’s (ESA) Science Programme Committee has adopted the Arrakihs mission. Planned for launch by the end of 2030, Arrakihs will capture the faint light from ne...

Sky & Telescope

Meet Callisto, Jupiter's Ancient Moon

Meet Callisto, the heavily cratered moon that's the most distant of the Galilean satellites from Jupiter. The post Meet Callisto, Jupiter's Ancient Moon appeared first on Sky & Tel...

Sky & Telescope

Alan Hale (1958-2026)

Astronomer and comet-hunter Alan Hale passed away on Saturday, June 6th, at 68 years old in his home in Cloudcroft, New Mexico. The post Alan Hale (1958-2026) appeared first on Sky...

NASA Image of the Day

Artemis III Crew Announced

NASA announced the Artemis III crew on Tuesday, June 9, 2026. NASA astronaut Andre Douglas, mission specialist; ESA (European Space Agency) astronaut Luca Parmitano, pilot; NASA as...

NASA Artemis

Artemis III Crew Announced

NASA astronaut Andre Douglas, ESA (European Space Agency) astronaut Luca Parmitano, and NASA astronauts Randy Bresnik and Frank Rubio take a photo together on June 9, 2026. The fou...

Sky & Telescope

Amazon's Satellites Are Impacting Astronomy

The satellites being launched by Amazon are brighter than IAU-recommended limits — which means they'll interfere with astronomy. The post Amazon's Satellites Are Impacting Astronom...

NASA Image of the Day

Supersonic!

NASA’s X-59 quiet supersonic research aircraft completed its first supersonic flight Friday, June 5, 2026, marking the first time the aircraft exceeded the speed of sound in suppor...

The Planetary Society

The consensus problem

Why space science has goals and human exploration has funding but neither has both

NASA Image of the Day

First Steps: America’s Grueling Second Spacewalk

A year after America’s first spacewalk, Gemini IX-A Eugene Cernan stepped outside his spacecraft for an ambitious extravehicular activity scheduled for 167 minutes. The challenges...

Sky & Telescope Observing

This Week's Sky at a Glance, June 5 – 14

Bright Venus and Jupiter pass through conjunction in twilight this week, while Mercury, Pollux, and Castor watch them from nearby. The post This Week's Sky at a Glance, June 5 – 14...

Sky & Telescope Observing

Chance of Aurora Extends to Friday Night, June 5th

A geomagnetic storm expected June 4th arrived late. But there's still at chance of seeing auroras Friday night, June 5th. The post Chance of Aurora Extends to Friday Night, June 5t...

NASA Image of the Day

Colorful, Chaotic Jupiter

During its 61st close flyby of Jupiter on May 12, 2024, NASA's Juno spacecraft captured this color-enhanced view of the giant planet's northern hemisphere.

The Planetary Society

When science answers to politics

The White House Office of Management and Budget has proposed new rules that would require political appointees, not scientists, to decide which research receives federal grants in...