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APOD: 2026 August 1 – Buck Moon and Belt of Venus

APOD Science APOD APOD: 2026 August 1 – Buck… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosm...

What’s Up: August 2026 Skywatching Tips from NASA

A solar eclipse, the Perseids, bright Venus after sunset, and a deep partial lunar eclipse highlight August’s skywatching. Skywatching Highlights Transcript A solar eclipse, one of...

NASA to Host Florida Event Celebrating American Air, Space Leadership

NASA will hold a news conference at 2:30 p.m. EDT, Friday, Aug. 14, live from the agency’s Kennedy Space Center in Florida, and media and digital creators are invited to attend in...

NASA's Newest Wind Tunnel Opens at NASA Langley

NASA opened its newest wind tunnel, the Flight Dynamics Research Facility at NASA’s Langley Research Center in Hampton, Virginia, on Friday, providing a critical resource for the a...

NASA’s Newest Wind Tunnel Opens at NASA Langley

On Friday, July 31, 2026, NASA leadership and Virginia government officials opened NASA’s first major new wind tunnel in more than 40 years, the Flight Dynamics Research Facility a...

TB 26-04 Webbings for Use in Elevated Oxygen Environments

Flammability test results for commercial-off-the-shelf webbings that meet NASA flammability requirements are reported for use in elevated oxygen environments anticipated for future...

NASA, SpaceX Advance Wind Tunnel Tests for Starship Rocket

NASA and its industry partners are preparing for next year’s Artemis III demonstration mission by completing new wind tunnel tests on SpaceX’s Super Heavy Version 3 rocket booster...

NASA Opens New Flight Dynamics Research Facility in Virginia

NASA opened its newest wind tunnel, the Flight Dynamics Research Facility, Friday, providing a critical resource for the agency and its partners to test the safety and performance...

Curiosity Blog, Sols 4961-4967: Approaching a Break in the Rock Record?

Written by Abigail Fraeman, Deputy Project Scientist, Jet Propulsion Laboratory, California Institute of Technology Earth planning date: Friday, July 24, 2026 Curiosity spent the w...

NASA’s Roman Telescope to Carry 1.35 Million Names to Deep Space

On July 27, technicians at NASA’s Kennedy Space Center in Florida installed a memory card containing 1,350,144 names as part of a commemorative plaque on the Nancy Grace Roman Spac...

How to safely watch a solar eclipse

Video: 00:01:34 [English]: A solar eclipse is an unforgettable sight, but only if you watch it safely! ESA reserve astronaut Sara García Alonso shows you how to enjoy this incredib...

Week in images: 27-31 July 2026

Week in images: 27-31 July 2026 Discover our week through the lens

Star formation in Andromeda – our neighbor – is winding down

Star formation in Andromeda - the giant spiral next door to us - is winding down, astronomers say. And it could be related to a nearby dwarf satellite galaxy. The post Star formati...

Lake Powell is shrinking toward ‘dead pool’ levels

Lake Powell is the 2nd-largest reservoir in the U.S. But with climate and usage stresses, the lake is shrinking. It could reach dead pool by spring 2027. The post Lake Powell is sh...

This Month at ESA: July 2026

Video: 00:03:06 What did space have in store for Europe this July? The Artemis II crew visited ESA’s technical center in the Netherlands to meet the team behind Orion’s European Se...

HydroGNSS data open for new insights into Earth’s water

The European Space Agency's two-satellite HydroGNSS Scout mission has completed commissioning and is now in full scientific operations. Following extensive testing and validation o...

Planet-observing tips: Here’s how to tour the solar system

Get our top tips for planet-observing, from the innermost and elusive Mercury out to faint blue Neptune and everything in between. Top tips here! The post Planet-observing tips: He...

Earth from Space: New Orleans and the mighty Mississippi

Image: This colourful radar image captured by the Copernicus Sentinel-1 mission features New Orleans and the delta of the Mississippi River, one the largest rivers in North America...

Visible planets and night sky guide for July and August

EarthSky's visible planets and night sky guide. Watch now for morning planets Mercury, Mars and Saturn. Mercury appears farthest from the sun tomorrow morning. The post Visible pla...

Look for Mercury farthest from the morning sun on August 2

Mercury will reach its greatest elongation - greatest distance from the sunrise - on August 2, 2026. Look east at dawn. It'll be close to Jupiter on August 15. The post Look for Me...

APOD: 2026 July 31 – NGC 4372 and the Dark Doodad

APODScienceAPODAPOD: 2026 July 31 – NGC…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a...

Starburst Galaxy Centaurus A

NASA’s James Webb Space Telescope’s Mid-Infrared Instrument (MIRI) reveals the nearby galaxy Centaurus A, exposing the dusty structures and hidden activity that shape this unusual...

Wandering black hole spotted shredding a star

Astronomers have spotted a wandering black hole shredding a star. This supermassive black hole is not at the center of a galaxy ... It's roaming the outskirts. The post Wandering b...

A rocket will hit the moon on August 5: New animation here!

A Falcon 9 rocket will hit the moon at 1:35 a.m. CDT on August 5, 2026. Who can see it? And what might you see? Answers here. The post A rocket will hit the moon on August 5: New a...

It’s Katmai bear cam season! Livestream here

The world-famous Katmai bear cam is live! Watch brown bears at Katmai National Park now and explore the livestream to learn more about these incredible animals. The post It’s Katma...

What are star trails, and how do I photograph them?

Star trails are long-exposure photographs of stars taken as Earth turns, resulting in streaks of light across the sky. Here's how to photograph star trails. The post What are star...

Major rehearsal takes Themis one step closer to flight

SMOS salinity could offer early indicator of El Niño

As the Pacific Ocean moves into an El Niño phase, scientists are monitoring changes in sea-surface temperature, but also sea-surface salinity – which is another key indicator of th...

Understanding How Martian Auroras Are Made

This illustration depicts charged particles from a solar storm stripping away charged particles of Mars' atmosphere, one of the processes of Martian atmosphere loss studied by NASA...

NASA’s Curiosity Mars Rover Discovers Field of Honeycomb Textures

As NASA’s Curiosity rover recently began climbing up a Martian valley nicknamed “Valle Grande,” it sent back images that were a familiar sight to mission scientists: honeycomb-like...

Return of Orion the Hunter, ghost of the summer dawn

Orion the Hunter returns to the east at dawn at this time every year. Here's how to watch for this most noticeable of constellations. The post Return of Orion the Hunter, ghost of...

NASA Astronaut Chris Williams Returns to Earth

NASA astronaut Chris Williams is seen outside the Soyuz MS-28 spacecraft after he landed with Expedition 74 Roscosmos cosmonauts Sergey Kud-Sverchkov, and Sergei Mikaev in a remote...

New Crew Members Welcomed to International Space Station

From left, Expedition 74 flight engineers Anna Kikina and Pyotr Dubrov of Roscosmos, and Anil Menon of NASA pose for a portrait while holding a cake celebrating their recent arriva...

NASA to Support Blue Origin New Glenn Rocket Testing, Advance Artemis

NASA and Blue Origin announced Friday they recently agreed to conduct second stage hot fire testing for the company’s New Glenn rocket on the B-2 test stand at the agency’s Stennis...

Crews Move Artemis IV Liquid Hydrogen Tank

Crews at NASA’s Michoud Assembly Facility in New Orleans transport the 130-foot-tall liquid hydrogen tank out of a production cell inside the main factory building into a detached...

Crews Move Artemis IV Liquid Hydrogen Tank

Crews at NASA’s Michoud Assembly Facility in New Orleans transport the 130-foot-tall Artemis IV liquid hydrogen tank out of a production cell inside the main factory building into...

Watch the total solar eclipse with ESA in León

Discover the science behind one of nature's most extraordinary phenomena and experience a total solar eclipse with the European Space Agency (ESA), the City of León and the Univers...

A New Look – and Sound – for Messier 94

Messier 94 is a spiral galaxy with a bright inner ring around it, called a starburst ring, where new stars are forming.

NASA’s Juno Takes Temperature of Jupiter’s Fiery Moon Io

Lee esta historia en español aquí. NASA’s Juno mission has provided the first measurements of the temperature below the surface of Jupiter’s moon Io, revealing significant heating...

NASA to Host Media Briefing on Roman Telescope, Launching Next Month

Media are invited to join NASA for a virtual news conference at 2 p.m. EDT, Wednesday, July 29, to preview the Nancy Grace Roman Space Telescope mission, scheduled to launch from t...

US-India Satellite Delivers Data, Reveals ‘Hummingbird’ in Antarctica

As of July 20, the public can access data from the two powerful radar instruments aboard the NISAR (NASA-ISRO Synthetic Aperture Radar) satellite. Teams in the United States and In...

Psyche Approaches Mars

This composite of images taken by NASA’s Psyche mission shows the crescent of Mars grow as the spacecraft approached the planet for a gravity assist from May 2 to May 15, 2026. Bec...

Our First View of the Surface of Mars

On the morning of July 20, 1976, roughly 40 minutes after mission controllers received word that the Viking 1 lander had successfully touched down on the surface of Mars, this phot...

Plato's electronics ready for space

Image: The European Space Agency’s terrestrial planet hunter Plato has recently completed a series of key tests inside the Maxwell Test Chamber at ESTEC , demonstrating that its el...

NASA's Chandra and IXPE Study Pulsar in Lighthouse Nebula

Scientists using NASA’s IXPE (Imaging X-ray Polarimetry Explorer) directly measured the magnetic fields of PSR J1101−6101, a pulsar located within what is often referred to as the...

ESA’s Mars Express meets NASA’s Psyche

Image: Mars Express image

NASA Welcomes Mauritius as 70th Artemis Accords Signatory

The Republic of Mauritius has officially joined the global coalition committed to responsible space exploration, becoming the newest signatory and seventh African country to join t...

NASA Welcomes Serbia as Newest Artemis Accords Signatory

The Republic of Serbia signed the Artemis Accords Thursday during a ceremony hosted by NASA at the agency’s Headquarters in Washington, becoming the 69th nation to join a large com...

NASA Study Finds Near-Earth Asteroid Is Actually Comet

New research led by scientists at NASA’s Jet Propulsion Laboratory in Southern California has revealed the identity of a puzzling near-Earth object by precisely tracking its motion...

Young Galaxy Cluster

In the Picture of the Month from the James Webb Space Telescope, we are taken on a visit to a building site of significant scale. The project is a galaxy cluster named MACS J0553.4...

Expedition Sound podcast series

Expedition Sound is a podcast series by the European Space Agency (ESA) in which you’re invited to explore the Universe through your ears. Guided by sonifications – the translation...

How NASA’s Artemis III Lander Test Will Pave Way for Moon Landings

Before Artemis astronauts land on the Moon’s surface in 2028, NASA will conduct the Artemis III demonstration mission in 2027, allowing teams on Earth and in orbit to practice rend...

Anil Menon Launches to Space Station

NASA astronaut candidate Anna Menon and her children watch as a Soyuz rocket launches to the International Space Station with Expedition 75 crewmembers NASA astronaut Anil Menon an...

NASA’s Perseverance Rover Reads Record of Ancient Mars Impacts

NASA’s Perseverance Mars rover has uncovered evidence that a 245-foot-thick (75-meter-thick) stack of ancient rock on the rim of Jezero Crater was built by repeated asteroid impact...