What if you saw your shadow on Mars and it wasn’t human? Then you might be the Perseverance rover exploring Mars. Perseverance has been examining the Red Planet since 2021, […]

No one, presently, sees the Moon rotate like this. That’s because the Earth’s moon is tidally locked to the Earth, showing us only one side. Given modern digital technology, however, […]

Get out your red/blue glasses and float next to Helene, small, icy moon of Saturn. Appropriately named, Helene is a Trojan moon, so called because it orbits at a Lagrange […]

Made with narrowband filters, this cosmic snapshot covers a field of view over twice as wide as the full Moon within the boundaries of the constellation Cygnus. It highlights the […]

What happens if you ascend this stairway to the Milky Way? Before answering that, let’s understand the beautiful sky you will see. Most eye-catching is the grand arch of the […]

Dark markings and bright nebulae in this telescopic southern sky view are telltale signs of young stars and active star formation. They lie a mere 650 light-years away, at the […]

What’s happened to our Sun? Nothing very unusual — it just threw a filament. Toward the middle of 2012, a long standing solar filament suddenly erupted into space, producing an […]

Orbiting 400 kilometers above Quebec, Canada, planet Earth, the International Space Station Expedition 59 crew captured this snapshot of the broad St. Lawrence River and curiously circular Lake Manicouagan on […]

Star formation can be messy. To help find out just how messy, ESA’s new Sun-orbiting Euclid telescope recently captured the most detailed image ever of the bright star forming region […]

Spiral galaxy NGC 3169 looks to be unraveling like a ball of cosmic yarn. It lies some 70 million light-years away, south of bright star Regulus toward the faint constellation […]