# Asteroid Alerts — Near Earth Asteroid Updates

> Real-time NASA asteroid tracker for near-Earth objects and space threats. (iPhone/iPad app by Francesca DeMeo.)

- Source: https://appshunter.io/ios/app/asteroid-alerts/id6745825086 (this page in markdown: same URL + `.md`)
- Developer: [Francesca DeMeo](https://appshunter.io/developer/1816256479)
- Category: Weather, Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.1 · 34 MB
- Languages: American English
- Released: 2025-05-15
- Data updated: 2026-09-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/asteroid-alerts/id6745825086/reviews.md

## What is Asteroid Alerts?

When something hits — or just puts on a show — you'll know first.

Asteroid Alerts tracks every near-Earth asteroid, fireball, and meteor shower
worth your attention, and tells you the one thing that matters each day.

• Fireballs — when a bolide lights up the sky and makes the news, you get the
  alert and the context within the hour.
• Tonight — meteor shower peaks, aurora, and what's worth stepping outside
  for: when to look, where to look, and whether the Moon will ruin it.
• Close approaches — every asteroid passing near Earth, with real numbers:
  distance in lunar distances, size, speed.
• The threat list — NASA Sentry's impact-risk objects, tracked continuously,
  explained plainly.
• Spotlight — the asteroids worth knowing about, and why: Apophis's 2029
  flyby, Bennu's returned sample, the moon humanity deliberately moved.
• Missions — Hera, OSIRIS-APEX, Psyche and the launches that matter.

ONE NOTIFICATION A DAY. MAXIMUM.
We rank everything happening and send you the single most important thing.
No spam, no doom-mongering, no "asteroid the size of a bus" clickbait.

FREE, NO ACCOUNT, NO ADS.

## Key features

- Live asteroid tracking
- Push notifications for discoveries
- Weekly asteroid activity briefings
- Detailed object data (size, velocity, hazard)
- NASA Sentry integration
- Asteroid and space news feed
- Visual interface with charts


## Frequently asked questions about Asteroid Alerts

### What is Asteroid Alerts?

Asteroid Alerts is a real-time tracker for near-Earth asteroids and space threats, powered by NASA and the Minor Planet Center. It provides instant alerts and detailed information on objects passing close to Earth.

### Does Asteroid Alerts have ads?

No, Asteroid Alerts does not contain advertisements. It offers an ad-free experience for users interested in space tracking.

### What data sources does Asteroid Alerts use?

Asteroid Alerts utilizes data from the NASA JPL Sentry System and the Minor Planet Center (MPC) to provide accurate and up-to-date information on asteroids.

### What kind of alerts can I expect from Asteroid Alerts?

You can receive push notifications for new asteroid discoveries and close approaches to Earth. The app also provides weekly briefings on asteroid activity and upcoming events.

### What devices is Asteroid Alerts available on?

Asteroid Alerts is available on iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users.

### How often is Asteroid Alerts updated?

The app was last updated on March 6, 2026, indicating ongoing development and maintenance. Its current version is 1.0.9.

### What is the age rating for Asteroid Alerts?

Asteroid Alerts has an age rating of 4+, making it suitable for a broad audience interested in space and astronomy.

### What information is available for each tracked asteroid?

For each object, Asteroid Alerts provides details such as its size, velocity, approach distance, potential impact hazard, and probability of impact.

## Version history (last 5 releases)

### 2.0.1 — 2026-08-20

Home-screen widget reliability improvements and minor bug fixes.

### 1.0.10 — 2026-07-18

Asteroid Alerts 2.0 — the biggest update since launch.

FIREBALL ALERTS
When a bright fireball lights up the sky and makes the news, you'll know
within the hour — not from a news site the next morning.

TONIGHT
A new Tonight section tells you what's actually worth stepping outside for:
meteor shower peaks, aurora, tonight's flyby. When the sky is quiet, it says
so — and shows you what's coming next.

SPOTLIGHT
The asteroids worth knowing about right now, each with the story behind it —
Apophis, Bennu, Didymos, Phaethon — alongside whatever is currently on the
impact-risk list.

HOME SCREEN WIDGET
The next flyby and tonight's events, on your home screen.

REDESIGNED FEED
A Happening strip for anything live right now, filters for Impacts / Sky /
Missions / News, and the full close-approach and threat tables still one tap
away in the new Data tab.

### 1.0.9 — 2026-03-06

Small bugfixes

### 1.0.8 — 2025-12-03

1.0.8
Displays recent past flybys and discoveries in Watchlist.
Fixed leave a review button link.
Improved formatting.
1.0.7
Expanded info on threats watchlist
Added impact frequency info for each asteroid size
Preview of push notifications visible in settings.

### 1.0.7 — 2025-11-26

Expanded info on threats watchlist
Added impact frequency info for each asteroid size
Preview of push notifications visible in settings.

## More apps by Francesca DeMeo

- [WhichWay: What to Eat](https://appshunter.io/ios/app/whichway-what-to-eat/id6744609668)
- [MezaPage](https://appshunter.io/ios/app/mezapage/id6746340501)

All apps by Francesca DeMeo: https://appshunter.io/developer/1816256479

## Related topics

[asteroid tracker](https://appshunter.io/ios/topics/asteroid-tracker) · [asteroid apocalypse](https://appshunter.io/ios/topics/asteroid-apocalypse)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-07.*