Constellation Highlights

Coordinates Systems in the Sky

By Bob Donahue | May 5, 2026

The different coordinate systems and what they're used for

Interesting New Asteroid Names (2026 May 4)

ASTEROIDS: (30578) Lawless, (79871) Earthrise, (152341) Rupesnigra, (280924) Eurypterus, (666312) Aroneisenberg

By Gareth Williams | May 4, 2026

A look at (potentially) interesting new names of asteroids.

#ASTEROID NAMES #WGSBN

May 2026 Newsletter

MESSIER: 5

ASTEROIDS: 16 Psyche

METEORS: Eta Lyrids, Eta Aquarids

By NBAS | May 1, 2026

Venus, Jupiter, Spring meteors, and a pit-stop at Mars

SN 2026kid in NGC 5907 (Draco)

NGC: 5907

By Bob Donahue | Apr 26, 2026

A new SN in a bright, large, edge-on galaxy in Draco

Interesting New Asteroid Names (2026 April 13)

ASTEROIDS: (9660) Brucewillis, (463368) Eurytus, (533671) Nabu, (721153) Gunda, (721154) Heinz, (858334) Gioacchinopecci, (870437) Leilani

By Gareth Williams | Apr 26, 2026

A look at (potentially) interesting new names of asteroids.

#ASTEROID NAMES #WGSBN

Identifying Clusters in the Andromeda Galaxy

MESSIER: 31, 32, 110

NGC: 206, 224

By Bob Donahue | Apr 23, 2026

Finding DSOs in DSOs

#Local Group

T Coronae Borealis: The Blaze Star Prepares to Erupt

STARS: T CrB

By Bob Donahue | Apr 15, 2026

The Blaze Star prepares to erupt!

#Variable Star #Nova

Corvus

CALDWELL: 60, 61

NGC: 4027, 4050, 4361, 4727

OTHER: STF 1659

By NBAS Staff | Apr 1, 2026

Apollo's raven

April 2026 Newsletter

OTHER: Leo Dwarf

COMETS: C/2025 R3

METEORS: Lyrids

PLANETS: Venus

By NBAS | Apr 1, 2026

Comet C/2025 R3 at Perihelion, Lyrids, and the return of Venus!

March 2026 Newsletter

STARS: Sirius, Procyon

CALDWELL: 49, 50

MESSIER: 1, 42

NGC: 2264, 2903

By NBAS | Mar 4, 2026

Exploring stellar remnants and protostars in nebulae

#White Dwarfs #Stellar Remnants #Protostars

Leo Minor

NGC: 3003, 3344, 3395, 3396, 3432, 3486

OTHER: 0ΣΣ 104, Arp 270

By NBAS Staff | Mar 4, 2026

Introduced by Johannes Hevelius in 1687

February 2026 Newsletter

MESSIER: 46

NGC: 2438

PLANETS: Mercury, Jupiter

By NBAS | Feb 4, 2026

All about Jupiter! Mercury appears briefly.

#Great Red Spot

Auriga

STARS: Epsilon Aur, AE Aur, Capella

CALDWELL: 31

MESSIER: 37

NGC: 1893, 1931

OTHER: IC 405

By NBAS Staff | Feb 4, 2026

Location of the Galactic Anticenter

Triangulum

MESSIER: 33

NGC: 604, 672, 784, 925

OTHER: Collinder 21

By NBAS Staff | Jan 7, 2026

Deltoton to the Greeks

January 2026 Newsletter

STARS: Betelgeuse, Rigel

MESSIER: 45

NGC: 1432, 1435

OTHER: vdb 20

By NBAS | Jan 7, 2026

Comparing supergiant stars: Betelgeuse and Rigel

#Supergiant Stars

Sculptor

CALDWELL: 65, 70

NGC: 253, 288, 300, 613, 7793

OTHER: PGC 3859

By NBAS Staff | Dec 3, 2025

Home to the South Galactic Pole

December 2025 Newsletter

STARS: T CrB

CALDWELL: 63

NGC: 7293

METEORS: Geminids

PLANETS: Jupiter

By NBAS | Dec 3, 2025

Jupiter, the Geminids, and T CrB.

Pisces

MESSIER: 74

NGC: 266, 488, 507, 520, 660

OTHER: Arp 157

By NBAS Staff | Nov 5, 2025

Present home to the vernal equinox

November 2025 Newsletter

CALDWELL: 63

NGC: 1501

METEORS: Leonids

PLANETS: Uranus

By NBAS | Nov 5, 2025

Fall Galaxy challenges; Leonids, Uranus

October 2025 Newsletter

CALDWELL: 27

NGC: 6888

METEORS: Orionids

PLANETS: Ceres, Eris

By NBAS | Oct 1, 2025

Fall objets, Dwarf Planets, Orionids