Astronomy

Great Conjunction Stream

How to stream the 'great conjunction' of Jupiter and Saturn on Monday night

How to watch the Geminid meteor shower at its peak Sunday night

geminid meteor shower 2020

Northern lights may be visible in Pennsylvania on Thursday night

Northern Lights 2020

Rare 'Double Planet' will light up the sky this December

Watch dozens of shooting stars as the Perseid meteor shower peaks

perseid meteor shower

Things to do while social distancing: Check out the Super Pink Moon

Super Pink Moon

Night sky combines wolf moon, lunar eclipse this weekend

Full Wolf Moon lunar eclipse

A full Cold Moon will brighten the sky on 12/12 at 12:12 a.m.

Full cold moon December

How to see rare 'unicorn' meteor shower Thursday night

Philadelphia unicorn meteor shower

Beaver Moon and rare Mercury transit will be visible this week

Beaver full moon Philadelphia

A glowing orange 'Hunter's Moon' will light up the sky on Sunday

Hunter's Moon October Philadelphia

Northern lights could be visible across Pennsylvania this weekend

northern lights pennsylvania

Stealthy 'city-killer' asteroid passed alarmingly close to Earth

Asteroid Philly

Meteor spotted in Bucks County sky and across the Northeastern U.S.

Bristol meteor

July's Buck Moon is the first full moon of summer: Here's what you need to know

Buck Moon eclipse July 16

A 'Strawberry Moon' will be visible for Father's Day, beginning Saturday night

Strawberry Moon June 2019 father's day

The 2019 'pink moon' arrives Thursday night

Full moon stock

Witnesses report another bright meteor in New Jersey, Pennsylvania sky

Meteor AMS April 16

Video shows fireball spotted by witnesses in Lehigh Valley sky

Meteor Fireball Pennsylvania

Northern Lights: How they might be visible in Pennsylvania this weekend

northern lights pennsylvania

Super Worm Equinox Moon happens tonight: Here's how to see it, maybe

spring super worm moon

What you need to know about upcoming Super Blood Wolf Moon – which probably won't ignite the apocalypse

super blood wolf moon

Witnesses report seeing bright 'fireball' in New Jersey, Pennsylvania sky

Meteor Fireball

NASA celebrates historic Mars landing

Is Pluto a planet after all? New research says yes, though the debate rages on

pluto sputnik

WATCH: 'Goosebumps' overtake 6ABC meteorologist on solar eclipse road trip

082217_Josephte

In Philadelphia region, solar eclipse becomes teachable moment as millions look skyward

Carroll - Solar Eclipse

Here are Twitter's best reactions to the 2017 solar eclipse

Pennsylvania optometrist on solar eclipse: 'It's not worth it'

Fans, players at Little League World Series to get special solar eclipse eyewear

Everything you need to know about the 2017 solar eclipse in Philly (and solar eclipses in general)

Did flat-earth site decline $50K offer to run astronaut documentary ad?

Here are 10 fascinating reactions to the flat-earth billboard story

They think the world is flat and challenge you to prove them wrong

06122017_earth_from_LRO_NASA

IMAGES: Views from the Apollo missions you haven't seen

Mercury's on the move: Philly has best viewing spot for rare transit

05092016_mercury_in_transit_NASA

Astronomer explains mysterious white dot hovering over South Philly

South Philly UFO

Holiday hex: A winter solstice primer

Penn State astronomer leads team to examine anomalous star

WATCH: Mysterious ripples found in infant solar system

101115_ripplesaumic

VIDEO: Solar system model built to scale in Nevada desert

091715_SolarSystem

Rare 'blue moon' to occur Friday

Stargaze from Franklin Institute's rooftop observatory

Joel N Bloom Observatory

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