David Dickinson

Catching 2026 Jovian Moon Mutual Eclipse Season

September 17, 2026

It’s that time of the decade again. Late 2026 going into early 2027 is a special time for the major Jovian moons, as they trade places passing one in front of another as seen from our Earthly point of view. We call this mutual transit-eclipse season, a favorable time to catch the complex interplay of Jupiter’s major moons.

How to Land a Rocket Launch ‘Space Jellyfish’

September 08, 2026

What used to be a rare sight gracing the twilight sky is now becoming strangely commonplace. If you live on either U.S. coast, you have to good chance at seeing what’s become a common sky scene in our modern technocene era: a space launch jellyfish.

Penultimate Lunar Occultations Inbound for Jupiter, Venus and More in September

September 03, 2026

The Moon is busy in September. Coming off of eclipse season in August, the Moon visits no less than two planets, two bright stars and one open cluster in September, as it heads towards the Full Harvest Moon of 2026 on September 26th. No matter where on Earth you happen to be observing from this month, chances are, there’s an occultation of a bright celestial object by the Moon coming to a sky near you.

Martian Astronomy: Percy Sees a ‘Phobos Eclipse’ From Mars

August 31, 2026

Sure. It’s just another image of Phobos crossing the disk of the Sun, as seen from the surface of Mars. Like so much of the modern space era, these images, once amazing, are now almost routine. But there’s some real science behind tasking the Mars rovers to conduct a little ‘Martian astronomy.’

Comet 220P McNaught Puts On An Encore Performance

August 25, 2026

It has been a busy month for astronomy. In the midst of an eclipse season bookended by the total solar eclipse on August 12th and the deep partial lunar eclipse coming right up this week on August 28th, an outbound comet hanging high in the dawn sky just refuses to die: 220P/McNaught.

Catching An 'Almost Total' Lunar Eclipse on August 28th

August 20, 2026

So, did you miss the August 12th total solar eclipse? Like lots of humanity, we sat out the celestial drama of this month's solar eclipse, both total and partial. But the good news is, a large swath of the world can still catch the eclipse season spirit, with a deep, nearly total partial lunar eclipse next week. The event is the last eclipse of four (two lunar and two solar) for 2026. This also marks the current end of the second eclipse season for 2026, which began with the total solar eclipse on August 12th.

Amazing Views of Wednesday's Total Solar Eclipse

August 13, 2026

It was an eclipse for the ages. This past week, many an eclipse chaser and the ‘eclipse curious’ made the journey to stand in the shadow of the Moon, for the only total solar eclipse of 2026. Viewers across northeastern Spain had thrilling views of a low to the horizon eclipse at sunset, while viewers to the north and across Iceland had dicier, cloudy skies to contend with. Here are amazing reader views of the eclipse, along with a few special ones from space.

Percy Sees An 'Eclipse' of Earth, From Mars

August 11, 2026

Sure. It may not look like much. But sometimes, the 'wow' factor in an image lies in knowing just what you're seeing. While most of us are eagerly awaiting Wednesday’s total solar eclipse across the North Atlantic and Spain, robotic emissaries on the Martian surface have recently given us a look at an astronomical occlusion of a different sort, as Phobos crossed in front of Earth.

Preview to Totality: A Resource Guide to August 12th Total Solar Eclipse

August 07, 2026

It’s almost show time. We’re just a few days away now, from the only total solar eclipse of 2026. While eclipses are a surety as the celestial gears of the Universe grind on, there are always a few unknowns leading up to eclipse day. We wrote a recent guide to the upcoming total solar eclipse featuring totality across Greenland, Iceland, the North Atlantic and Spain on August 12th. As that date is now only a few days away, it’s a good time to look at prospects and resources to have at the ready leading up to eclipse day.

See the Perseid Meteors on a New Moon Year

August 04, 2026

You couldn’t ask for a better year for one of the top annual meteor showers. If skies are clear be sure to watch for one of the top skywatching draws of 2026: the August Perseid meteor shower. While the Perseids are a draw on any year, 2026 is special, and has a few things going for it in terms of the Moon phase, peak timing and prospects.

ESCAPADE Images Earth and Moon From Its Temporary Home

July 29, 2026

Sometimes, you have embark on a journey to appreciate home. The Escape and Plasma Acceleration and Dynamics Explorers (ESCAPADE) mission recently gave us just such a view of our homeworld and our large natural satellite, as seen from the spacecrafts’ temporary orbit around the Sun-Earth L2 Lagrange point.

Into Totality: Our Guide to the August 12th Total Solar Eclipse

July 28, 2026

Where will you be on August 12th? Many an eclipse chaser and the ‘eclipse curious’ will make the journey to stand in the Moon’s shadow on that fast-approaching Wednesday date. This unique eclipse sees the pencil-thin shadow of our Moon curl around the Earth’s pole, before arcing across Greenland, Iceland and the Iberian peninsula towards a dramatic sunset over the western Mediterranean.

Catch Comet 10P Tempel While You Can

July 21, 2026

A low-number periodic comet is stalking our fair planet this summer, and putting on its best show of several generations. We’re talking about Comet 10P/Tempel. The comet is currently loitering in the early dawn sky, presenting a good target for large binoculars or a small telescope. But act fast, as the comet is taking the plunge southward in August, post-perihelion.

FCC Approves First Launch for Space Reflector Constellation

July 17, 2026

The United States Federal Communications Commission (FCC) recently approved the first test launch of Reflect Orbital’s Eärendil-1 satellite. Sporting an 18 by 18 meter-wide reflector once unfurled, the satellite will test the ability to reflect sunlight back to Earth, on demand. The company envisions more than 50,000 reflectors girding the Earth in low Earth orbit by 2035, while many in the astronomical community have raised concerns on the project's impact.

An Ancient Stellar Passage Altered the Orbits of Comets We See Today

July 14, 2026

A recent study out of the Planetary Science Institute notes that the close passage of the star HD 7977 may have triggered a cascade, sending long-period comets sunward. What’s more, the same uptick in long-period comets may still be underway today. The study was recently presented at the American Astronomical Society Division on Dynamical Astronomy.

Watch the Moon Occult Venus in the Daytime for North America on June 17th

June 11, 2026

If you’re like us, you’ve been following the close conjunction of Jupiter and Venus in the June dusk sky. Next week, the Moon enters the evening scene, and actually occults (passes in front of) the planet Venus in what promises to be one of the top skywatching events for 2026.

Catch Comet 220P McNaught in Outburst

June 08, 2026

We witnessed a surprise outburst late last week, from a lesser known periodic comet. Posts flashed across message boards late last week, alerting comet watchers to a dramatic change in brightness for periodic comet 220P McNaught. Though it wasn’t on our list for bright comets to watch for in 2026, Comet 220P is now in range of binoculars or a small telescope, low to the east at dawn as it heads towards perihelion this coming weekend.

Cosmic Tryst: Venus Meets Jupiter at Dusk

June 04, 2026

It’s a familiar annual question, that we’re already hearing as we enter into June. “What are those two bright objects in the west?” They’re none other than the two brightest planets in the sky, Jupiter and Venus. Keep an eye on the dusk sky over the next week, and you’ll see the two worlds getting ever closer to each other in the west. Though this happens every year or so, an evening conjunction assures that lots of the general public will see one of the best planetary pairings of 2026.

ESA Selects Two New Scout-Class Missions

May 29, 2026

When it comes to understanding Earth and our changing environment, space is the place. Not only does it give us an overall holistic view of the planet below, but satellite-based imagery can transcend national boundaries and give us an understanding of key changes that often go unseen at ground level. Now, the European Space Agency (ESA) has chosen two new missions to address key questions in Earth environmental science: Hibidis and SOVA-S.

Why the Second Full Moon of May is a ‘Blue Minimoon’

May 27, 2026

There’s nothing like a random celestial coincidence, turned good internet meme. In this case, the chance event is this weekend’s Full Moon, which also happens to be the second Full Moon of May, and is also the most distant and visually smallest Full Moon of the year.

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